Can u solve this
From the figure, it can be observed that the greatest diameter possible for such hemisphere is equal to the cube’s edge, i.e., 7cm.
Radius (r) of hemispherical part = = 3.5cm
Total surface area of solid = Surface area of cubical part + CSA of hemispherical part
− Area of base of hemispherical part
= 6 (Edge)2 − = 6 (Edge)2 +