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sammy [17]
3 years ago
6

Jeanie wants to hang a circular mirror in a frame in her front hall. Determine the area of the largest mirror Jeanie can hang if

the frame has a circumference of 56 inches.
Mathematics
1 answer:
Sonbull [250]3 years ago
6 0

Answer:

<h2>254.5 in^2</h2>

Step-by-step explanation:

Given that the circumference  of the frame is 56in

we can proceed to obtain the radius of the frame

we know that

circumference= 2πr

56= 2*3.142*r

56= 6.284r

divide both sides by 6.284

r= 56/6.284

r=8.9

approximately radius is 9in

therefore the area of the mirror that is largest would be

Area=  πr^2

Area= 3.142*9^2

Area= 3.142*81

Area= 254.5 in^2

The largest area is 254.5 in^2

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