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2 years ago

. please help me! and provide a CLEAR step by step explanation! tysm!

Mathematics

2 answers:

vivado [14]2 years ago

5 0

Answer:

268.08

Step-by-step explanation:

the formula for the volume of a sphere is v=(4/3)×3×r^3. so fill in the blanks to look like (4/3)×3×4^3. the 8 is the diameter but we need the radius, which is half the diameter, so that is where the 4 comes from.

vova2212 [387]2 years ago

4 0

Answer:

V=4

3πr3

r Radius

Step-by-step explanation:

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3 years ago

If pie-0 =3.14159265359 what is pie time 160=

Zepler [3.9K]

Answer:

Hey!

To start this problem, we'll most likely need a calculator. Handling $\pi$ can get a little messy, and tricky.

(also note that "pie" is a food, the mathematical term $\pi$ , is pronounced "pie", but spelled "pi.")

Anyway, multiplying 3.14159265359..... ( $\pi$ ) $\cdot$ 160 = 502.654824574...... going on and on.

In general, these types of problems are better for a calculator if you want an exact answer. Otherwise, just resort to estimation. $\pi$ is pretty close to 3.14.

160 $\cdot$ 3.14 = 502.4, which is decently close to our other answer.

Hope this helps!

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2 years ago

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Answer:

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Step-by-step explanation:

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