Question Pool Prisms

Prisms - SAMAGRA Question Pool & Answers | Class 9 English Medium

Kerala Syllabus SAMAGRA SCERT SAMAGRA Question Pool for Class 9 English Medium Maths Prisms

BrainsPrep Logo


Qn 1.

Find the volume of a metallic cylinder with base radius 4cm and height 10 cm?



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 2.

The length, breadth and height of a rectagular prism are respectively 10 cm, 6 cm and 20 cm. How many unit cubes ( cubes of side 1 cm) can be cut off from it ?



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 3.

A water tank is in the shape of a rectangular prism. It has length 2 m breadth 1m and height 50 cm, There

a) Find its volume

b) What is your suggestion to double its volume?



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 4.

The base radius of a cylindrical pillar with height 2m is 10 cm.

a)Find its curved face area?

b)Find the cost for painting its curved face at a rate of Rs 100/m²?



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 5.

a) Find the third side of the right Triangle?

b) Find the base perimeter and base area of the triangle?

c) Find the volume and lateral surface area.?

 



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 6.

The diameter of the base of a cylinder is 10 cm nad its height is 16 cm

a) What is its radius

b) Find the curved surface area

c) Find its total surface Area



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 7.

The hight of a prism, with base perimeter 20 cm and base area 30 is 8 cm. There

a) Find its lateral face Area

b) find its Total surface Area



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 8.

The base Area of a prism is 30 and its height is 12 cm. Fin d its volume



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 9.

A solid cylinder has base diameter 10 centimeter hight 20 cm

a) What is its radius

b) How many small cylinders of base radius 2 c.m height 5 cm can be made by melting the above cylinder



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 10.

The Volumes of two cylinders are equal of the radius of the first is twice that of the second, prove that the height of the second prism is four times the height og the first



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 11.

Base areas of two prisms are in the ratio 2:3 and their heights are in the ratio 3:4

a)Find the ratio between their volumes

b) Thr volume of the first prism is 100 find the volume of the second



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 12.

Volume of two cylinder are equal. Their base areas are in the ratio 3:4. Their

a) If the base area of the first is 3 a what is the base are aof the second

b) What is the ratio between their height?

 



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 13.

In the figure the perpandicular sides of the right triangle are 6 cm and 8 cm long and the breadth of the rectangle is 7 cm Then

a) What is the length of the rectangle

b) Find the area of the figure

c) If the base of a prism having height 20 cm is as shown in the figure, find its volume



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 14.

The base edge of a regular hexagonal prism is 6 cm and its height is 10 cm

a) Find its base area and lateral surface area

b) find its total surface area

c) find its volume



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 15.

Find the quantity of soil to be removed for digging a well of radius 3 m and depth 10 m



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 16.

A wooden square prism has back edge 12 cm and height 20 cm

a) Find the diameter of the largest cylinder which can be carved out from the prism?

b) Find the volume of the cylinder.



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 17.

The length of a cylinder is 20 cm. Its curved surface area is 720 π sq. Cm

a) Find the base perimeter

b) Find the volume of the cylinder



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 18.

A plastic water tank is a place is in the shape of a rectangular prism with length 6 meter. Breadth 4 m and depth 3 m. There is water at a height of 1 m in this tank

a) How many litter of water in it

b) How many litters of water needed to fill the tank

 



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 19.

The base of a prism is an equilateral triangle having perimeter 18 cm Its height is 10 cm Then

a) Find the length of one side of the base

b) Find the volume of the prism



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 20.

The diagram shows a prism which is cut and laid flat

a) Write the suitable name of the base of the prisms

b) Find the perimeter and Area of the base.

c) Find the Volume of the prism.



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Qn 21.

A wooden peace in the shape of square prism has the base area 900 sq cm and height 50 cm then

a) What is its volume?

b) Find the maximum number of planks of length 50cm, breadth 30 cm, and thickness 5 cm that can be cut out from the wooden piece

c) If the length, bredth and thickness of one plank is 50 cm ,20cm, and 5 cm then find the maximum number of planks that can be cut out from the wooden piece



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 9 English Medium Tuition


BrainsPrep Logo
Class 10 English Medium SAMAGRA Question Pool Click here
Class 10 - Malayalam Medium SAMAGRA Question Pool Click here
Class 9 English Medium SAMAGRA Question Pool Click here
Class 11 SAMAGRA Question Pool Click here
Class 12 SAMAGRA Question Pool Click here