Social Sciences, asked by bittuthapa, 8 months ago

calculate the surface area of a ball having 10 cm diameter​

Answers

Answered by muthyamreddy
1

Answer:

given that

diameter of ball=10cm

radius=d÷2=10÷2=5cm

surface area of sphere(ball)=4 pie r^2

=4×22÷7×5^2

=4×22/7×25

=2200/7

=314.28

therefore surface area of ball=314.28cm^2

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