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3 years ago

A sphere has a volume of 288 pi in^3. Find the surface area, Express your answer in pi.

2 answers:

4 0

Sphere Volume = 4/3 • π • r³
r^3 = sphere volume / (4/3 * PI)
r^3 = 288*PI / (4/3 * PI)
r^3 = 288 / (4/3)
r^3 = 216
r = 6 inches

Sphere Surface Area = 4 • π • r²

Sphere Surface Area = 4 * PI * 36

Sphere Surface Area = 452.389 square inches

yanalaym [24]3 years ago

4 0

Answer:0.6

Step-by-step explanation:

I just took it ;)

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2 years ago

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Step-by-step explanation:

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3 years ago

Triangle m is similar to triangle n triangle m has two angles with measures of 32 and 93 which two angle measures could be inclu

Elena L [17]

Answer:

C . 93° and 55°

Step-by-step explanation:

The options of the question are

A. 32 and 58°

B . 32 and 74

C . 93 and 55

D . 93 and 87

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

step 1

Find the measure of the third angle triangle M

Remember that the sum of the interior angles in any triangle must be equal to 180 degrees

Let

x ---> the measure of the third angle Triangle M

$32^o+93^o+x=180^o\\x=180^o-125^o=55^o$

step 2

Find the measure of the interior angles triangle N

Remember that

Triangle M and Triangle N are similar

That means

corresponding angles are congruent

The measure of the interior angles triangle N are

$32^o,93^o,55^o$

therefore

The answer is

C . 93° and 55°

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4 years ago