Question

What is the surface area of the hemishpere?
32 m

Answer 1

K = (2πr2) + (πr2) = 3πr

Explanation:

K = (2πr2) + (πr2) = 3πr Heres something that might help.

Answer 2

The surface area of a sphere of radius r is 4 π r2. Half of this is 2 π r2. If this is what is meant by the surface area of a hemisphere then 2 π r2 = 1062.

Explanation: