Ex – 12.1 Que No. 4 Q.4) A cubical block of side 7 cm is surmounted by a hemisphere. What is the greatest diameter the hemisphere can have? Find the surface area of the solid. Solution:- Next Ex – 12.1 Que No. 1 Ex – 12.1 Que No. 2 Ex – 12.1 Que No. 3 Ex – 12.1 Que No. 4 Ex – 12.1 Que No. 5 Ex – 12.1 Que No. 6 Ex – 12.1 Que No. 7 Ex – 12.1 Que No. 8 Ex – 12.1 Que No. 9
