how to solve a rectangular piece of paper is 25cm long and 16cm wide from four corners,guadrants of radii 7 have cur find the area remaining part
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Step-by-step explanation:
Area of rectangle =length * breadth
=25 *16
=400 cm^2
Area of quadrant =theta/360*pier^2
Therefore, area of 4 quadrants = 4 *90/360 *22/7 *7*7
=154 cm^2
Remaining area = 400-154.
=246 cm ^2
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