Question

by what least number should 324 be multiplied to get a perfect cuber
tal 12
(b) 14
(c) 16
(d) 18​

Answer 1

Answer:

Ans=18

Step-by-step explanation:

1. first we can find the square of 324 by FACTRIJECTION method multiply the pair of result 2×2×3×3×3×3=2×3×3=18

Answer 2

Step-by-step explanation:

seeing options let's take 12

so 324×12= 3888 it is not a perfect cube

let's take 14

so 324×14=4536

it's not a perfect cube

let's take 16

so 324×16=5184

it is not a perfect cube

let's take 18

so 324×18=5832

it is a perfect cube of 18