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3 years ago

11

WILL MARK BRAINLIEST AND GIVE 100 POINTS! WILL REPORT IF INCORRECT

1 answer:

grigory [225]3 years ago

5 0

please refer to this image

please don't report this answer if it is wrong

but if its correct so please mark me as brainlist

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serg [7]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - <u>a </u><u>cone</u><u> </u><u>with </u><u>volume</u><u> </u><u>7</u><u>6</u><u>9</u><u>?</u><u>3</u><u> </u><u>ft³</u><u> </u><u>,</u><u> </u><u>having </u><u>a </u><u>height </u><u>of </u><u>1</u><u>5</u><u> </u><u>ft</u>

To calculate - <u>radius </u><u>of </u><u>the </u><u>cone</u>

We know that ,

$\bold{Volume \: of \: cone = \frac{1}{3}\pi \: r {}^{2} h }\\$

<u>substituting</u><u> </u><u>the </u><u>values </u><u>in </u><u>the </u><u>formula</u><u> </u><u>stated </u><u>above </u><u>,</u>

$\bold{769.3 = \frac{1}{3} \times 3.14 \times r {}^{2} \times 15} \\ \\\bold{\implies r {}^{2} = \frac{769.3 \times 3}{3.14 \times 15} } \\ \\\bold{\implies r {}^{2} = \cancel\frac{2307.9}{47.1}} \\ \\\bold{ \implies \: r {}^{2} = 49} \\ \\ \bold{\implies \: r = 7 \: ft}$

therefore ,

<u>radius </u><u>=</u><u> </u><u>7</u><u> </u><u>cm</u>

hope helpful ~

4 0

2 years ago

Write 0.414141414141 as a fraction?

igor_vitrenko [27]

Answer:

The fraction is 41/99.

Step-by-step explanation:

The steps are :

$let \: x \: be \: fraction,$

$x = 0.414141.....$

$100x = 41.414141.....$

$100x - x = 41.414141..... \: - \: 0.414141.....$

$99x = 41$

$x = \frac{41}{99}$

4 0

3 years ago

What is the sqaure root of 10

Elodia [21]

Answer:

3.16227766017

Step-by-step explanation:

8 0

3 years ago

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a large aquarium has 6 more fish than a small aquarium. There are 19 fish in a large aquarium. How many fish are in a small aqua

Firlakuza [10]

13 fish are in the small aquarium.

5 0

3 years ago

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What is the value of 4 cubed

weeeeeb [17]

4^3
the value would be
64

8 0

3 years ago

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