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3 years ago

The radius of a semi-circle measures 5 units. Find its area.

Mathematics

1 answer:

shutvik [7]3 years ago

8 0

Answer:

≈39.27 units

Step-by-step explanation:

To find the area of a semi circle, you use the formula for finding the area of a circle, which is $\pi$ $r^{2}$ , and then you divide that by 2 since it is half of a circle.

In this case, $\pi$ $(5)^{2}$ ≈ 78.54

$\frac{78.54}{2}$ = 39.27

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