Yolanda says she can use a sphere to model the surface area of the boulders on this beach. Explain whether Yolanda is correct.

Yolanda is...

a) correct

b) incorrect

Since the boulders have...

a) no flat surface

b) a curved side

c) three equal dimensions

The best shape to model the surface area is a...

a) sphere

b) cylinder

c) cube


See attached image.