If a sphere has radius 5 m. what is the surface area of the sphere?
A = 4 pi r^2
A = 4 pi (5^2)
A = ?
Is it 100pi m2?
To find the surface area of a sphere, you can use the formula:
Surface Area = 4πr²
where r is the radius of the sphere.
In this case, the given radius of the sphere is 5 m.
Plugging in this value into the formula, we get:
Surface Area = 4π(5)²
Simplifying the equation:
Surface Area = 4π(25)
Multiplying 4π by 25:
Surface Area = 100π
So, the surface area of the sphere with a radius of 5 m is 100π square meters.