Question

Solve a=lw for l. then find the length of a rectangle with the width of 50 millimeters and an area of 250 square millimeters

Answer 1

Length = 5mm

Explanation:

Answer 2

a = lw

l =
`(a)/(w)`

w = 50 mm

a = 250 sq. mm

l =
`(250)/(50) = (25)/(5)` = 5 mm

Hence, the length is 5 mm.