find the surface area of a hemisphere with a radius 10m. leave your answer in terms of pi

1 answer

The formula for the surface area of a hemisphere is given by:
Surface area = 2πr²

Given the radius (r) of 10m, we can substitute it into the formula to find the surface area:

Surface area = 2π(10m)²
Surface area = 2π(100m²)
Surface area = 200πm²

Therefore, the surface area of a hemisphere with a radius of 10m is 200π square meters.