B, 190.
First you find the area of the circle (pi times radius squared) however, since you are given diameter, you must find radius by dividing diameter by 2. So, your radius is 9, then you plug it into the formula and you get 254.5. After multiplying this by 0.75 because you only want to find 75 percent of the area, you get the answer of 191m
Answer:
9.19m
Step-by-step explanation:
Check attachment
I just worked out the problem twice and got -4.5 both times.
Using Long Division, pic below
Your remainder is -61
