A hemispherical bowl is made of steel 0.25 cm thick. The inner radius of the bowl is 5 cm. Find the outer curved surface area of the bowl.
Outer radius R = 5 + 0.25 = 5.25 cm
Outer curved surface area = 2πR2
A hemispherical bowl is made of steel 0.25 cm thick. The inner radius of the bowl is 5 cm. Find the outer curved surface area of the bowl.
Outer radius R = 5 + 0.25 = 5.25 cm
Outer curved surface area = 2πR2