Question

a heap of wheat is in the form of a cone,the diameter of whose base is 14 m and height is 3 m . Find it's volume.Also find the area of canvas required to cover it.​

Answer 1

Step-by-step explanation:

Hii friend,

DIAMETER = 14 M

RADIUS = D/2 = 14/2 = 7 M

HEIGHT OF THE HEAP = 3 M

THEREFORE,

VOLUME OF THE HEAP = 1/3 πr² h = 1/3 × 22/7 × 7× 7 × 3 = 22 × 7 × 3/3 = 154 M³

AREA OF THE CANVAS REQUIRED FOR COVER THE TOP OF THE HEAP = πr² = 22/7 × 7 × 7 = 22×7 = 154 M².

HOPE IT WILL HELP YOU, MARK ME AS BRAINLIEST  :-)