Question

if x:3 = 12:x calculate the positive value of x

Answer 1

Answer:

x^2=12×3

as x^2 = 36 hence by taking square root

x=6

Answer 2

Answer:

6

Step-by-step explanation:

first of all you arrange the numbers in fractions form like x/3=12/x

then do the cross multiply

so x×x= 12×3

x square = 36

x=√36

x=6