A cylinder of radius 7cm and height 10cm is surmounted on a cube. The circumference of base touches all edges of top face of cube. Calculate the total surface area of the object formed.
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Step-by-step explanation:
Given: Radius=7cm,
Height=10cm
Total surface area=2πr(h+r)sq.units
=2×7/22×7(10+7)
=44×17=748sq.cm
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