Quiz about Surface Area And Volume

Question 1

2.2 cubic dm of brass is to drawn into a cylindrical wire of $$0.25 ~cm$$ diameters. Find the length of the wire?

Accepted Answer

Covalent bond

Answer

$$450 ~m$$

Answer

$$572 ~m$$

Answer

$$448 ~m$$

Answer

$$530 ~m$$

Question 2

25 circular plates each of radius $$10.5 ~cm$$ and thickness $$1.6 ~cm$$ are placed one above the other to form a solid circular cylinder. Find the curved surface area of the cylinder so formed.

Accepted Answer

Covalent bond

Answer

$$2640 ~cm^2$$

Answer

$$2650 ~cm^2$$

Answer

$$2660 ~cm^2$$

Answer

$$2680 ~cm^2$$

Question 3

Surface area of a sphere is equal to the curved surface area of the circumscribed cylinder (True or False)

Accepted Answer

Covalent bond

Answer

False

Answer

True

Question 4

Find the ratio of the volume if the radius of the larger ball is four times the radius of the smaller ball.

Accepted Answer

Covalent bond

Answer

$$1:64$$

Answer

$$1:4$$

Answer

$$1:16$$

Answer

$$1:8$$

Question 5

A hollow sphere of internal and external diameters $$4 ~cm$$ and $$8 ~cm$$ is melted into a cone of base diameter $$8 ~cm$$. Calculate the height of the cone?

Accepted Answer

Covalent bond

Answer

$$20 ~cm$$

Answer

$$16 ~cm$$

Answer

$$14 ~cm$$

Answer

$$12 ~cm$$

R D Sharma Surface Area And Volume Gseb Class 10 Maths Problems and Solutions

Many students find Surface Area And Volume for Gseb Class 10 particularly challenging. Strengthen your concepts and gain confidence for your exams by solving free questions for Surface Area And Volume from R D Sharma for Gseb Class 10 preparation.