area of square is 200cm² . Length of rectangle is 20 cm and Breadth is 10cm. The rectangle is converted to a cuboid with same breadth and length . find the height of the cuboid formed. also find the volume of cuboid.
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Step-by-step explanation:
Given: Radius=7cm,
Height=10cm
Total surface area=2πr(h+r)sq.units
=2×722×7(10+7)
=44×17=748sq.cm
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