Question

Joker cap in the form of a right circular cone of base radius 7 cm and height 14 cm find the area of shaded by to make something such caps​

Answer 1

R= 7cm

H= 14cm

A= πrl+πr2

L= root(r2+h2)

A= πr(r+root(r2+h2))

A= π.7(7+ root((7)2+(14)2))

A=498.15396cm2