Find the surface area of a hemisphere with a radius 10m. Leave your answer in terms of pi.
Surface area = 2πr² = 2π(10m)² = 200πm²
Yeahhhh!
of course, you might want to include the circular base of the hemisphere ...
To find the surface area of a hemisphere, we need to know two things: the radius of the hemisphere (r) and the formula to calculate the surface area.
The formula for the surface area of a hemisphere is given by:
Surface area = 2πr^2
Given the radius (r) as 10m, we can substitute this value into the formula:
Surface area = 2π(10m)^2
Simplifying this equation, we get:
Surface area = 2π(100m^2)
Surface area = 200πm^2
Therefore, the surface area of the hemisphere with a radius of 10m is 200π square meters.