All categories

2 years ago

What is the volume ?

Mathematics

2 answers:

mylen [45]2 years ago

5 0

Answer:

523.67km^3

Step-by-step explanation:

$volume \: of \: a \: sphere = \frac{4}{3} \: \pi \: r {}^{3} \\ radiu \: r = \frac{10}{2} = 5km \\ volume = \frac{4}{3} \times 3.142 \times 5 {}^{3} \\ volume = \frac{1571}{3} = 523.67km {}^{3}$

dybincka [34]2 years ago

4 0

Answer:

V≈523.6

Step-by-step explanation:

Volume is V=4/3*pi*r^3 and radius is half of diameter

You might be interested in

How many possible outcomes exist when four fair coins are flipped?

jarptica [38.1K]

I'm pretty sure its 1/8

4 0

3 years ago

Read 2 more answers

Help please! any1 know this

FrozenT [24]

The area of square: s · s = s²

The area of rectangle: (s + 6) · s = s(s + 6)

So:

s² + s(s + 6) = 56

s² + s(s + 6) - 56 = 0

Answer D.

8 0

3 years ago

Given m||n, find the value of x.

mario62 [17]

Answer:

The answer would be X=2 .

Step-by-step explanation:

Hope it helps u :)

4 0

2 years ago

Burka [1]

Answer:

Step-by-step explanation:

$F \alpha \frac{1}{d^{2} }$

$F = \frac{K}{d^{2} }$

When F = 18; d = 2

$18 = \frac{K}{2^{2} }$

$18 = \frac{K}{4}$

Cross multiply;

18 x 4 = K

72 = K

There the equation connecting F and $d^{2}$ is

$F = \frac{72}{d}$

Now, Find F when d = 6

All you do is to substitute d = 6 in to $F = \frac{72}{d}$

$F = \frac{72}{6}$

Therefore;

F = 12

Please mark me brainiest if correct.

6 0

3 years ago

30% of what equals 60

Elena-2011 [213]

Create an inequality
x/60 = 30/100
x = 200
CHECK ANSWER: 200 x .30 = 60

3 0

3 years ago

Read 2 more answers