1.

hemisphere depression is cut out from one face of the cubical wooden block such that the radius r of the hemisphere is equal to half of the edge of the cube. What will be the surface area of the remaining solid?

A. 2r2 (π + 24)
B. r2 (π + 24)
C. 2r2 (π + 36)
D. r2 (π + 36)
Answer» C. 2r2 (π + 36)


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