Answer:

Step-by-step explanation:
Answer:
A=2(wl+hl+hw)
Step-by-step explanation:
Answer:
$20
Step-by-step explanation:
multiply 100.00 x 5% which is 100x 0.05, then it will give you 5.
add 5, 4 more times which will give you 20
43.0810
Since the hundred thousandths is a 1 which is less than a 5, you have to round down.