3 years ago

Trigonometry please help!

Mathematics

1 answer:

Valentin [98]3 years ago

4 0

See the attached picture:

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You have a wire that is 38 cm long. you wish to cut it into two pieces. one piece will be bent into the shape of a square. the o

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Circumference + perimeter =38
x = circumference of circle
find r in terms of x
2 $\pi$ r=x
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Area= $\pi$ r^2
so..
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(38-x) is perimeter
then
$\frac{38-x}{4}$
( $\frac{38-x}{4}$ )^2
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then you graph it and it equals
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