Answer:
0.623, 6.023, 6.23, 62.30
Step-by-step explanation:
Answer:
55
Step-by-step explanation:
Answer:
448 ft ^2
Step-by-step explanation:

Hope this helps,
If best, mark brainliest, if not, hope it helps anyway.
Perpendicular lines make a cross. There are 4 right angles.