the radius of a table tennis ball is 2cm.what is surface area of ball
Answers
Answered by
0
Answer:
Total surface area of a sphere is
4πr²
here, r is 2 cm
Hence TSA = 4 × π × 2²
= 16 π cm²....
Answered by
0
Answer:
radius = 2cm
area = Pi x radius^2
= 3.14 x 2^2
= 3.14 x 4
=12.56 cm square
Similar questions