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Mathematics, 13.12.2020 09:00 olaffm9799
If the area of a semicircle is 77cm² then find its perimeter.
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Mathematics, 21.06.2019 20:30
Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how
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If the area of a semicircle is 77cm² then find its perimeter....
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