Answer :
let the width = x cm then the length will be 2x cm.
area = length * width = x * 2x = 44.5
so we have to solve 2x^2 = 44.5
x^2 = 22.25
x = 4.717 cm = width
so length = 2*4.717 = 9.434
answer is width = 4.72 and length = 9.43 cm to nearest hundredth
area = length * width = x * 2x = 44.5
so we have to solve 2x^2 = 44.5
x^2 = 22.25
x = 4.717 cm = width
so length = 2*4.717 = 9.434
answer is width = 4.72 and length = 9.43 cm to nearest hundredth