Question

Find the two digit number which is a square number and also a cubic number.

Answer 1

The two digited square and cubic number is 64 

∴ 64 = 8 x 8 = 8² 

⇒ \(\sqrt{64}\) = 8 

∴ 64 = 4 x 4 x 4 = 4³ 

⇒ \(\sqrt[3]{64}\) = 4