Answer:
72
Step-by-step explanation:
if you subtract 4 each time then it would look like:
202-4=198
198-4=194
etc. ...
76-4=72
I believe it’s 90 I’m not sure but
Step-by-step explanation:
(X+3)(2x_9)
3x+12_12=90_12
3x=90_12
3x=78
X=26°
First, find the area of the shelf if it were a full circle.
the formula for the area of a circle is a=pi(r squared)
a=pi (10.5 squared)
a=pi x 110.25
a=3.14 x 110.25
a=346.185
now, you have to divide that area by 4 to get the area of the 1/4 circle
346.185/4=86.55
