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CBSE Class 9 Answered

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.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

Outer radius R = 5 + 0.25 = 5.25 cm

Outer curved surface area = 2R2

Answered by | 04 Jun, 2014, 03:23: PM

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