The figure below is composed of the rectangles A, B, C, and D with whole number values for length and width. The areas of regions A, B,and C in square meters, are shown in the diagram. What is the area in square meters of rectangle D?

JohnyGotchaApples
Nov 28, 2018

#3**+1 **

B has to be 5 x 5 since it is whole number w and d

so A = 5 *x = 40 x = 8 A = 5 x 8

Then C = 6 x 5 = 30

and D is 6 x 8 = 48

ElectricPavlov
Nov 28, 2018