NCERT Solutions Class 10 Mathematics Chapter 13 Surface Area and Volume

Exercise 13.1 Q.1) 2 cubes each of volume 64 𝑐𝑚3 are joined end to end. Find the surface area of the resulting cuboid. Sol.1) Side of cube = 3√𝑣𝑜𝑙𝑢𝑚𝑒 = 3√64 = 4𝑐𝑚 Length of new cuboid = 8 𝑐𝑚, height = 4 𝑐𝑚, width = 4 𝑐𝑚 Surface Area can be calculated as follows…