NCERT Class 10th solution of Exercise 13.2 NCERT Class 10th solution of Exercise 13.3 NCERT Class 10th Maths Projects Exercise 13.1 Q1. `2` cubes each of volume `text{64 cm}^3` are joined end to end. Find the surface area of the resulting cuboid. `text{Sol. :}` `text{Given :}` `text{Volume of cube 64 cm}^3` `text{To find :}` `text{The Surface area of the resulting cuboid.}` `text{Solve :}` `text{Volume of cube = (side)}^3` `64 = text{(side)}^3` `(4)^3 = text{(side)}^3` `text{side = 4 cm}` After join `2` cubes the resulting cuboid `text{Height = 4cm, Length = 8 cm, Breadth = 4 cm}` `text{Surface Area of Cuboid = 2(LB + BH + HL)}` `text{S A of Cuboid = 2}(8 times 4 + 4 times 4 + 4 times 8)` `text{S A of Cuboid = 2}(32 + 16 + 32)` `text{S A of Cuboid = 2}(80)` `text{S A of Cuboid = 160 cm}^2` `text{Answer:}` `text{The Surface Area of resulting Cuboid is 160 cm}^2.` ☝ Like, Share, and Subscribe. Q2. A vessel is in the form of a hollow hemisphere mounted by a hollow cylinde...
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