A semi-circular rug has a diameter 10½ cm. Find it's area in cm2 . [π =22/7]
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Answered by
2
Answer:
hey listen carefully area of circle is pi into r square and area of semicircles is half pi into rsquare keep pi value and radius you will get answer
Answered by
1
Answer: 43.31cm
Step-by-step explanation:
Area of a semicircle =
diameter = 10.5
radius = 10.5÷2= 5.25
area= 22/7 x 5.25² ÷ 2
43.31cm
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