Question 1076140
the width is twice the root of the length and the area is 250

length be x
width = {{{2sqrt(x)}}}

Area = 250

x*2sqrt(x)=250

square both sides

4x^3= 250*250

x^3= 125*125

x = sqrt(125*125)

x=25  the length
width = 2*sqrt(x)

= 2*sqrt(25)
=10 the width