briannaburczyk briannaburczyk

28-02-2021
Mathematics

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The diameter of a semicircle is 2 feet. What is the semicircle's perimeter?

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oduleoluwafisayomi oduleoluwafisayomi

28-02-2021

Answer:

11/7 feet

Step-by-step explanation:

the perimeter of a circle is πr²

and a semi circle is half of a circle then the formula would be 1/2 πr²

1/2×22/7×1 (it is 1 because we have divided the diameter to get radius

so we derived at 11/7

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