Question

Help please thank you

Answer 1

12 is the area of the triangle, 4 x 6 = 24 divided by 2 = 12.

7.5 x 6 = 45

For the rectangle

Answer 2

area of triangle
4 x 6 = 24
24/2 = 12 ft^2
area of rectangle
7.5 x 6 = 45 ft^2