3 years ago

Find the area of the semicircle.

Mathematics

1 answer:

Romashka-Z-Leto [24]3 years ago

6 0

Answer:

76.93 units^2

Step-by-step explanation:

area of circle = πr² but since its half circle we multiple the area by 1/2 so the new formula is

area = 1/2 πr²

r = d/ 2

r = 14 / 2 = 7

plug in the numbers:

area = 1/2 * 3.14 * 7²

area of half circle is 76.93 units ^2

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