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QUESTION

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What is the surface area of a cylinder with a radius of 5 mm and a height of 10 mm? Use 3.14 for pi.

Enter the number only.

JOKERdps  Mar 3, 2018
 #1
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Surface area of a cyclinder = circumference x height     (if we are not counting the ends as surface area)

circumference = pi * d  = pi * 2r

 

SO surface area =  3.14   * 2 (5)   *  10     cm^2         I'll let you plug the numbers....cheeky

ElectricPavlov  Mar 3, 2018

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