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2 years ago

How do i find the volume of a cone with a radius of 9ft and a height of 24ft

Mathematics

1 answer:

ycow [4]2 years ago

8 0

Answer: V≈2035.75ft³

That is a small 3 after ft

HOPE THIS HELPS

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A credit union client deposits $3,300 in an account earning 6.5% interest, compounded annually. What will the balance of the acc

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Answer:

The balance of account at the end of 36 years is $31,849.29

Step-by-step explanation:

We are given the following in the question:

P = $3,300

r = 6.5% = 0.065

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The compound interest is given by:

$A = p\bigg(1+\dfrac{r}{n}\bigg)^{nt}$

where A is the amount, p is the principal, r is the interest rate, t is the time in years and n is the nature of compound interest.

Since interest is compounded annualy we use n = 1

$A = 3300\bigg(1+\dfrac{0.065}{1}\bigg)^{36}\\\\A = \$31,849.29$

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Check the picture below.

$\bf \textit{Law of Cosines}\\ \quad \\
c^2 = {{ a}}^2+{{ b}}^2-(2{{ a}}{{ b}})cos(C)\implies 
c = \sqrt{{{ a}}^2+{{ b}}^2-(2{{ a}}{{ b}})cos(C)}
\\\\\\
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-------------------------------\\\\
\begin{cases}
d=10\\
e=18\\
f=22
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3 years ago

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Answer:

Step-by-step explanation:

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How do i find the volume of a cone with a radius of 9ft and a height of 24ft​

How do i find the volume of a cone with a radius of 9ft and a height of 24ft