Answer:
84 in^2
Step-by-step explanation:
20 can be divided by 2 twice, with 5 remaining
20 can be divided by 4 once, with 5 remaining
20 can be divided by 5 once, with 4 remaining
20 can be divided by 10 twice
20 can be divided by 20 once
hope this helps
124 sq in...................
Answer = B = 376 degrees - 3x