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
(-2,2) (8,2) (8,-2) (-2,-2)
Answer:
Exact form: 136/13
Decimal form: 10.46153846
Mixed number form: 10 6/13
Answer:
D to C
Step-by-step explanation:
The radius is half the diameter or the center point to the edge (circumference)