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Aleonysh [2.5K]
3 years ago
14

Approximately how many diameters does it take to equal the measure of a circle's circumference?

Mathematics
1 answer:
padilas [110]3 years ago
6 0
Its C.                                                                                                                                  dhadhkcd,bdv,bsvbhbsvbdv,dbv,d,vdhv,bd
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you put 60%of your paycheck into your savings account . your paycheck is $235. how much money do you put in your savings account
Margarita [4]
$141, this is because 235 divide by 10 is 23.5, multiply 23.5 by 6 and your answer is $141
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vodka [1.7K]
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4 0
2 years ago
Find the volume of a square based pyramid like you see below if the side of the base is 10 inches and the height of the the tria
Mekhanik [1.2K]

Answer:

The volume of a square based pyramid is <u>645.3 cubic inches</u>.

Step-by-step explanation:

Given:

The side of the base is 10 inches and the height of the the triangular face is 20 inches.

Now, to find the volume of square based pyramid.

Base side (a) = 10 inches.

Slant Height (s) = 20 inches.

Now, to get the height of pyramid by using pythagorean theorem:

Leg 1 = \frac{base}{2}=\frac{10}{2}=5\ inches.

Hypotenuse = 20 inches.

So,

Hypotenuse² = (leg 1)² + (leg 2)²

20^2=5^2+leg2^2\\400=25+leg2^2\\Subtracting\ both\ sides\ by\ 25 \ we\ get:\\375=leg2^2

<em>Using square root on both sides we get:</em>

<em />19.36=leg2<em />

<em>leg 2 = 19.36 inches.</em>

Thus, the height of pyramid = 19.36 inches.

Now, to get the volume of square pyramid we put formula:

h = 19.36 inches.

a = 10 inches.

Volume=a^2\frac{h}{3}

Volume=10^2\times \frac{19.36}{3}

Volume=100\times 6.453

Volume=645.3\ cubic\ inches.

<u><em>Hence, the volume to the nearest tenth is 645.3 cubic inches.</em></u>

Therefore, the volume of a square based pyramid is 645.3 cubic inches.

3 0
2 years ago
If you answer these 2 questions then u like anime and i send u some pics! :)
miv72 [106K]
Um what are u saying
5 0
2 years ago
I’m stuck I need help
arlik [135]

Answer:

X=6

Step-by-step explanation:

First step isolate the variable;2x=12

Simplify;x=12/2=6

8 0
2 years ago
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