Look at this sphere: If the radius is doubled, then which of the following statements about its surface area will be true?

Question

asked Jan 12, 2022 218k views

1 Answer

Scriddie · Answer 1 · 2022-01-18T06:54:00+0000

In the equation for surface area the radius is squared ( r^2)

If the radius is doubled, the radius would be 2^2 more which equals 4

The surface area would be 4 times the old surface area.