Question

A decimal number is multiplied by itself.If the product is 51.84.Find the number

Answer 1

Answer:$x^{2}$

The answer is 7.2

Step-by-step explanation: So, we know that 51.84 is the square of a decimal, so we can conclude

let decimal no. be x

x*x=51.84

x^2=51.84

x=sqrt{51.84}

x=7.2