3 years ago

A solid metal sphere with diameter 6cm needs to be covered with a protective

Mathematics

1 answer:

lidiya [134]3 years ago

8 0

Answer:

It will cost: £28.28

Step-by-step explanation:

Area of sphere = 4 x π x r2

Area of Circle = 4 x π x 3^2 = 113.097 (radius is half of diameter)

113.097 / 0.25 = 28.28

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