We cut a rectangle into 16 smaller ones. We know the area of seven rectangles, what is the area of the yellow rectangle?

Question

We cut a rectangle into 16 smaller rectangles. We know the area of seven rectangles (as shown in the figure).

What is the area of the yellow rectangle?

Answer 1

This drawing is to scale, nevertheless some assumptions were made. So answer is 50.4

Comments

Thank you sir