Question

A cone of base radius 5 cm and height 10 cm calculate

1. Total Surface area
2. Volume of cone

Answer 1

Explanation:

A = πr(r+h^2+r^2)

π·5·(5+10^2+5^2)≈254.16018

254.16 surface area

V =πr^2 h/3

π·52·10

3≈261.79939

261.8 volume