Answer:
8 square units
Step-by-step explanation:
if you graph it...
length: 4
width: 2
4 * 2 = 8
23
Step 1:
3 - -5 (4)
Step 2:
3 - (-20)
Step 3:
3 + 20
Hope This Helps :)
it should be 14,580 m^2
(the ^2 means squared btw)