in figure oabc is a rectangle inscribed in a quadrant of a circle of radius 25 cm find the area of the rectangle if oc = 7cm
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Diagonal of rectangle = 25 cm (radius). Another side^2 = 25^2 - 7^2 = (25 + 7)(25 - 7) = 32 x 18 = 576 OR, side = root 576 = 24 cm Hence, area = 24 x 7 = 168 sq cm
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Answer:
Step-by-step explanation:
Diagonal of rectangle = 25 cm (radius).
Another side^2 = 25^2 - 7^2 = (25 + 7)(25 - 7) = 32 x 18 = 576 OR
, side = root 576 = 24 cm
Hence, area = 24 x 7 = 168 sq cm
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