Question

base area of cone is 42cm square and height of cone is 12 cm then the volume of cone is​

Answer 1

Answer:

Right circular cone

Solve for volume

V=168cm³

h Height

12

cm

AB Base area

42

cm²

Solution

V=ABh

3=42·12

3=168cm³

Answer 2

Given,

The base area   A = 42cm²

Height of the cone h = 12cm

To Find,

The volume of the cone

Solution,

The base area of the cone A = 42cm²

Height of the cone h = 12cm

To find the  volume of the cone

V = $A\frac{h}{3}$

A = 42cm²

h=12cm

V=42×$\frac{12}{3}$

V=42 × 4

V=168cm ³

The volume of the cube with a base area 42cm² and height 12cm is 168cm³