A cone with radius 7m is 6m high. Find the volume (in m
3
) of the cone. (Take π=
7
22
)
- A306
- B302
- C304
- D308
Solution & Step-by-step Explanation
The volume V of a cone is given by the formula:
V=
3
1
πr
2
h
Given:
Radius (r) = 7m
Height (h) = 6m
π=
7
22
Substituting the given values into the formula:
V=
3
1
×
7
22
×7×7×6
V=22×7×2
V=308m
3
V=
3
1
πr
2
h
Given:
Radius (r) = 7m
Height (h) = 6m
π=
7
22
Substituting the given values into the formula:
V=
3
1
×
7
22
×7×7×6
V=22×7×2
V=308m
3