The area of the bathroom floor measures 2 yards x 3 yards in a custom tile that makes up the flooring is 1 1/2 square feet. how many titles are needed to cover the floor?

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2