Find the total surface area of a hemisphere of radius 10 cm. (use pie =3.14)
Answers
Answered by
5
Answer:
r= 10cm
tsa of hemisphere = 3πr^2
= 3 × 3.14 × 10 × 10
= 3 × 314
= 942cm^2
Answered by
4
Answer:
3×3.14×10
3×31.4
94.2
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