Answer:
±100
Step-by-step explanation:

When you square 100, you get four zeros.
I am joyous to assist you anytime.
So hmm notice the picture below
simply get the area of the segment, and subtract it from the area of the circle, what's left, is the difference
notice your circle, has a radius "r" of 18
Answer:
is this answer
Step-by-step explanation:
5(m+1)-1
5m+5-1
5m-4
Answer:
9
Step-by-step explanation:
Sorry to lazy to type
Calculation is up
Answer:
Width of border = 1 ft
Step-by-step explanation:
Total Area = 99 ft²
(8 ft + 1 ft) x (10 ft + 1 ft) =
9 x 11 =
99 ft²