Question

Find the total surface area of a hemisphere of radius 10 cm. (Useπ=3.14)

Answer 1

here is your answer

Step-by-step explanation:

Radius = r = 10

Total surface area of hemisphere =

$3\pi \: {?r}^{2}$

3 × 3.14 × 10 × 10 sq.cm

3 × 314 sq.cm

942 sq.cm

Answer 2

Hemisphere: When a plane through the centre of a sphere divides the sphere into 2 equal parts