Question

Total surface area of hemisphere of radius 10 cm is 10 cm

Answer 1

Answer:

ANSWER

Radius=r=10 cm

Total surface area of hemisphere=3πr

2

=3×3.14×10×10 sq.cm

=3×314=942 sq.cm

Answer 2

Answer:

Total surface area of hemisphere is =3πr^2

=3×22÷7×10×10

=3×314

=942