The formula to calculate the surface area of a sphere is 4πr^2, where r is the radius of the sphere.
Given that the radius of the sphere is 6mm, we can plug this value into the formula:
Surface area = 4π(6^2)
Surface area = 4π(36)
Surface area = 144π mm^2
Therefore, the surface area of the sphere with a radius of 6mm is 144π mm^2 or approximately 452.39 mm^2.
Find the surface area of the sphere r=6mm
1 answer