Question

A solid is in the shape of hemisphere surrounded by a cone . If the radius of the hemisphere and base radius of the cone is 7 cm and the height of the cone is 3.5 cm. Find the volume of the solid​

Answer 1

Step-by-step explanation:

Radius =7cm

∴ height of the cone

h=7−3.5=3.5cm

∴ vol of cone + vol of hemisphere

=

1/3π(R )2h+ 2/3π(R )3

1/3*22/7*(7)2*3.5+2/3*22/7*(7)3

179.66+718.66

898.32 answer