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3 years ago

Find the area of the circle. Leave your answer in terms of π. radius is 14 in.

Mathematics

1 answer:

Ray Of Light [21]3 years ago

5 0

The formula of the area of the circle:

π × radius^2

In this case, given that the radius is 14 inches:

π × 14^2

=196π square inches

Therefore the answer is 196π square inches.

Hope it helps!

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Answer:

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Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

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P is the Principal amount of money to be invested

r is the rate of interest in decimal

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n is the number of times interest is compounded per year

in this problem we have

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substitute in the formula above and solve for r

$\$2,830.97=\$1,863(1+\frac{r}{4})^{4*14}$

$(2,830.97/1,863)=(1+\frac{r}{4})^{56}$

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$[(2,830.97/1,863)^{1/56}-1]=\frac{r}{4}$

$r=4*[(2,830.97/1,863)^{1/56}-1]\\ \\r= 0.03$

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$r= 0.03*100=3\%$

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3 years ago

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