3 years ago

By what percent will the product of two numbers decrease if one of them is increased by 20% and the other is decreased by 20%?

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

7 0

It will stay the same (increasing one by 20 percent and decreasing the other will make it cancel out)

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sdas [7]

Answer:

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Volume of cylinder = $\pi$ × r² × h

Volume of cylinder = $\pi$ × 9² × 20

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= 5089.4cm³ (rounded to 1 d.p.)

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2 years ago

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GenaCL600 [577]

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