Question

The length of a rectangular sign is 4 times its width. If the sign’s perimeter is 20 inches, what is the sign’s area?

Answer 1

Answer:

1,600 cubic inches

Step-by-step explanation:

1. we know that one side is 20 and the other side is 20 x 4

2. 20 x 4 = 80

3. multiply both sides to find area so 80 x 20 = 1,600 cubic inches

I hope this answers your question!