Divide 3
The total surface area of a
spherical ball is 154 cm? find it
diameter.
Answers
Answered by
1
Answer:
Area=πr2
154cm2=frieh
Answered by
0
Answer:
The total surface area of a spherical ball is 154 cm
4π r² = 154
4 x 22/7 x r² = 154
4 x 2/7 x r² = 14
r² = 7 x 7 / 4
r = 7/2
diameter = 7cm
hope this will help you
Similar questions