Answer:
339.3 to nearest tenth of cm^2.
Explanation:
This is 3/4 of a circle so the area is:
3/4 * pi r^2
= 3/4 * 12^2 pi
= 108 pi
= 339.292
339.3 cm
12 • 12 = 144
Find 144π
Find 3/4 of it
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