Mensuration Practice Test 10

Question : 13 of 40

Marks: +1, -0

A solid hemisphere is of radius 11 cm. The curved surface area in sq. cm is:

Solution:

Radius of the solid hemisphere = 11 cm.
Curved surface area =

2π r^2

2 × {22}/7 × 11 × 11

{5324}/7

760.57 cm^2

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