the total surface area of a hemisphere is 166 23 sq cm find its radius | Examsbook

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1195 0

Q:
The total surface area of a hemisphere is 166.23 sq cm, find its radius?

1
4.2 cm
2
8.4 cm
3
1.4 cm
4
2.1 cm

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Answer : 1. "4.2 cm"

Maths Mensuration Questions

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