Question

Drag each expression to show whether it can be used to find the area, perimeter, or neither

Answer 1

Answer:

Step-by-step explanation:

2 • 7 + 2 • 12= perimeter

7 + 12 + 7 + 12= perimeter

2(7 + 12)=perimeter

7 • 12=area

7 • 10 + 7 • 2=area

7 + 12=neither

Answer 2

A = L * W
P = 2(L) + 2(W) or P = 2(L + W)

7 * 10 + 7 * 2 = 7(10 + 2) = 7 * 12.....this will get u the area
2 * 7 + 2 * 12 = 2(7 + 12) = 2(19)...this will get u the perimeter
7 + 12....this gets u neither
2(7 + 12).....this will get u perimeter
7 + 12 + 7 + 12......this will also get u perimeter
7 * 12....this will get u area