Question

find tsa of Hemisphere whose radius is 7 cm​

Answer 1

Answer:

Tsa of a hemisphere =3*22/7*R^2

R=7

TSA= 3*22/7*7*7

      =462cm^2

Explanation:

Answer 2

• Finding TSA of Hemisphere :

• find tsa of Hemisphere whose radius is 7 cm

• Required Solution :

☯ Formula Used Here :

• TSA of Hemisphere = 3πr²

☯ Putting Values In Formula :

• TSA = 3× 22 / 7 × 7 × 7 cm

• TSA = 3 × 22× 7 cm

• TSA =462 cm²

• TSA of Hemisphere is 462 cm²

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