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Two squares are attached to the sides of a quarter circle as shown. What is the best approximation for the area of this figure? Use 3.14 to approximate pi. 178.5 mm² 215.7 mm² 231.8 mm² 278.5 mm²
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Aug 9, 2018
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Two squares are attached to the sides of a quarter circle as shown.
What is the best approximation for the area of this figure?
Use 3.14 to approximate pi.
178.5 mm²
215.7 mm²
231.8 mm²
278.5 mm²
Mathematics
high-school
Hamid Fadishei
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Hamid Fadishei
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Answer:
278.5 I TOOK THE TEST
Explanation:
KrazyGautam
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Aug 11, 2018
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KrazyGautam
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Area of a square is ; 10 * 10 = 100
We have 2 squares so total is 200.
Area of a circle is pi* r^2 = 3.14 * 100 = 314
But we have quarter of a circle so area will be 314/4 = 78.5
Total area of the shape is 200 + 78.5 = 278.5
WGH
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Aug 14, 2018
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