1/2 area of circle (16pi)/2 . plus (length of the botton 15 by pythag. times 8 divided by 2 )===== .
8pi plus 127.5
Answer:
Ima guess 60
Step-by-step explanation:
Answer:
its 55
Step-by-step explanation:
Answer:
it should be -20 but the answer is 20
Step-by-step explanation:
Answer:
8.48%
Step-by-step explanation:
Given that,
The estimated bill = $480
Actual costing of the bill = $524.50
We need to find the percent error in the bill. It can be calculated as follows :

So, the percentage error in the bill is 8.48%.