Question

If the width of a rectangular field is 17 kilometers and the field has an area of 578 square kilometers what is the length of the field

Answer 1

In this problem, the knowns are
Width = W = 17
Area = A = 578

the unknown is
Length = L = x


Now we move onto the formula

area of rectangle = length times width

which is the same as

A = L*W

then plug in the knowns and solve for the unknown

578 = x*17

x = ???

I'll let you do the rest

Answer 2

Thank you. I needed to verify I was doing the formula correctly

Answer 3

no problem