CBSE Class 10 Answered
A hemispherical depression is cut out from one face of cubical block of side 7cm, such that the diameter of the hemisphere is equal to the edge of the cube. Find the surface area of the remaining of solid.
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Asked by meet46159 | 04 Jan, 2021, 10:43: AM

Surface area of remaining solid = 72 (5 + 22/7 x 2) = 49 x (14+44)/7 = 7 x (58) = 406 cm2
Answered by Renu Varma | 05 Jan, 2021, 11:24: AM
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