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Illusion [34]
3 years ago
6

The volume of a cone =13πr2h

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
8 0

Answer:

Volume of cone = 418.67 cm³ (Approx.)

Step-by-step explanation:

Given:

Radius of cone = 5 cm

Height of cone = 16 cm

Find:

Volume of cone

Computation:

Volume of cone = [1/3][π][r²][h]

Volume of cone = [1/3][3.14][5²][16]

Volume of cone = [1/3][3.14][25][16]

Volume of cone = [1/3][3.14][400]

Volume of cone = [1/3][1,256]

Volume of cone = 418.67 cm³ (Approx.)

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in a state with a population of 2000000 the average vitizen spends 6000 on housing each year. what is the total spent on housing
Olenka [21]

Answer:

1.2 \times 10^{10} spents on housing for each year for the state.

Step-by-step explanation:

Given:

Population of State = 2000000

Average Citizen spends on housing = 6000

We need to find total spent on housing for the state.

For finding total spent on housing for state we need to multiply Population of state with average citizen spends on housing.

Total spent on housing for state = Population of State \times Average Citizen spends on housing = 2000000 \times 6000 = 12000000000

Now expressing the above in scientific notation we get;

Total spent on housing for state = 1.2 \times 10 ^{10}

7 0
3 years ago
A student added 0.523+2.36 and got the answer of 0.759. what were the student's mistake?
Artemon [7]

Answer:

the answer is 2.883

Step-by-step explanation:

Because when you add 0.523+2.36, the decimal points line up together. Which make it 2.883. The student's mistake was that they didn't line the decimal points together.

3 0
4 years ago
Lucy has 40 bean plants, 32 tomato plants and 16 pepper Plants. She wants to put the plants in rows with only one type of plant
My name is Ann [436]
There will be five rows of 8 bean plants per row, four rows of 8 tomato plants per row, and four rows of 4 tomato plants per row. I hope this helps!
4 0
3 years ago
What is the length of the hypotenuse, x, if (20,21,x) is a Pythagorean triple?
Sophie [7]

Answer:

<h2>29</h2>

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Help me with this one problem thanks
Nutka1998 [239]
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3 years ago
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