Find the surface area of a hemisphere with a radius 10m. Leave your answer in terms of pi.
(1 point)
The formula for the surface area of a hemisphere is 2πr^2, where r is the radius.
Substitute r = 10m into the formula:
Surface area = 2π(10m)^2
Surface area = 2π(100m^2)
Surface area = 200π m^2
Therefore, the surface area of a hemisphere with a radius of 10m is 200π square meters.