Find the area of quadrant of a circle with radius 7cm
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Answer:
38.5cm2
Step-by-step explanation:
1) The formula for the area of a circle is: πr2.
2) π*7*7
=154
3) You have to divide 154 by 4, because it is the area of quadrant of a circle you are wanting to find.
4) 154/4= 38.5
=38.5 square
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