10. A table tennis ball has a diameter of 40 mm. What is the surface area of the tabletennis ball?

Question

asked Mar 22, 2023 166k views

1 Answer

Mossaddeque Mahmood · Answer 1 · 2023-03-27T17:58:55+0000

Answer:

D

Explanation:

The equation is 4πr²

The radius is half the diameter so divide the diameter by 2

40÷2=20

4π(20)²=5026.55mm

Rounds to 5027