When Elyse moved last weekend, the circular glass top for an end table broke. To replace it, she bought a circular glass top wit
h a diameter of 20 inches.
What is the approximate area of the circular glass top Elyse bought?
1 answer:
Answer:
A = 314 inches^2
Step-by-step explanation:
We know the diameter of the glass. We need to find the radius
d = 2r
20 = 2r
Divide each side by 2
20/2 = 2r/2
10 =r
To find the area of the glass
A = pi r^2
A = pi * 10^2
A = pi*100
A = 100 *(3.14)
= 314 in^2
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