MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Volume of a Right Circular Cone

The diameter ...

Question

The diameter of the base of a cone is 42 cm and its volume is 12936 $c m^{3}$ . Its height is

(a) 28 cm (b) 21 cm (c) 35 cm (d) 14 cm

Open in App

Solution

Given,
Vol. of cone=12936
d=42cm
So
r=21cm
Vol. of cone=
12936=×h
h=28cm=height

Suggest Corrections

thumbs-up

17

Similar questions

Q. The height of a cone is 24 cm and the diameter of its base is 14 cm. The curved surface area of the cone is
(a) 528 cm²
(b) 550 cm²
(c) 616 cm²
(d) 704 cm²

Q. The diameter of the base of a cylinder is 4 cm and its height is 14 cm. The volume of the cylinder is
(a) 176 cm³
(b) 196 cm³
(c) 276 cm³
(d) 352 cm³

Q. The diameter of the base of a cylinder is 14 cm and its height is 17 cm. What is its volume?

Q. The diameter of the base of a right circular cylinder is 42cm and its height is 10 cm. Find the volume of the cylinder.

Q. i) A right circular cone is

5.8 c m

high and radius of its base is

3.4 c m

. It is melted and recast into a right circular cone with radius of its base

1.7 c m

. Find its height.

ii) Find the weight of a solid cone whose base is of diameter

42 c m

and vertical height

20 c m

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Basics

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Volume of a Right Circular Cone

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon