The pattern for a scarf is shown at right what is the area of this car for use 3.14

Mathematics

1 answer:

Tems11 [23]2 years ago

7 0

Answer:

area of circle=pi times radius^2

diameter/2=radius

area of rectangle=length times width

rectanlge-circle=scarf

rectanlge=28 by 15=28*15=420

circle, diameter is 15 so radius is 15/2=7.5

area=pi7.5^2=pi56.25=3.14*56.25=176.625

rectangle-circle=420-176.625=243.375 square inches

the area of the scarf is 243.375 square inches

Step-by-step explanation:

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Answer:

The answer is below

Step-by-step explanation:

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$P(t)=ae^{rt}\\\\where\ t\ is\ the\ number\ of \ hours, P(t)\ is\ the \ population\ at\ t\ hours\\\and\ a=population\ at\ start$

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