Question

find volume of cone whose perimeter of base =88cm and height = 48cm

Answer 1

given, perimeter of base = 88 cm that means circular base perimeter is 88cm

so let the radius be r ,

2*22/7* r = 88

then r = 14

now , the volume of cone = πr²h/3

π* (14)² * 48/3

(22*14*14*48)÷(7*3)

9856 cm³