2 years ago

Please answer number 8. I need help, I don’t understand.

Mathematics

1 answer:

Bond [772]2 years ago

6 0

Answer:

A=2πrh+2πr2 this is the surface are formula of a cylinder. You already know the scale ratio is 2.5 so the answer is (2.5*surface area formula). For the formula just plug in the values for the radius and the height that is given and solve.

Step-by-step explanation:

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