Question

you are told that 1331 is a perfect cube. Can you guess without factorisation what is its cube root? Similarly guess the cube roots of 4913,12167,32768?

Answer 1

hello
1331 is. a perfect cube of number 11 bcoz it comes out of cube root
$11 \times 11 \times 11 = 1331$
thanks :)
@trisha__:)