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GalinKa [24]
3 years ago
7

What is the area of this question.

Mathematics
1 answer:
frez [133]3 years ago
7 0
The area of a circle is \pi r^2, where r is the radius of the circle. The diameter of a circle is the length of a line that passes through the center of the circle and stops at the perimeter of circle. The radius of a circle is half the diameter. Divide the diameter by 2 to find the radius.
1. 2.8 m / 2 = 1.4 m
2 . \pi (1.2m)^2: Plug in the value we just found for r.
3. \pi 1.44m^2 : Use the order of operations (PEMDAS).
4. \pi * 1.44m^2 = ~4.52 m^2
The area of the circle is equal to 4.52 m^2.
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