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Find the area of shaded region​

Find the area of shaded region​-example-1
User Moritz Roessler
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2 Answers

26 votes
26 votes

Answer:

Hope it will help you...

Find the area of shaded region​-example-1
User Rins
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2.8k points
7 votes
7 votes
first, find the area of the rectangle shape: 7cm x 7cm = 49 cm^2

then, find the area of the two half circles, which makes a full circle. the formula to use is (pi)(r^2).
plug in 3.5 cm as the radius (need to divide diameter, 7 cm, by 2): (pi)(3.5^2) = 12.25pi = 38.48 cm^2

49 cm^2 - 38.48 cm^2 = 10.52 cm^2

area of shaded region: 10.52 cm^2
User Andrew Grosner
by
2.8k points
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