Answer:
63 ft^2
Step-by-step explanation:
The hole is the rectangle minus the area of the triangle.
The area of the rectangle is
A =l*w
A = 12*6
=72
The area of the triangle is
A = 1/2 b*h
= 1/2 (3*6)
= 9
A rectangle - A triangle = A hole
72 - 9
63
I think it is either a or c
A
3 kg is the answer
hope it helps you
