3 years ago

How do I find surface area in a rectangular prisms

Mathematics

2 answers:

-Dominant- [34]3 years ago

7 0

Answer:to find any geomtric shape draw like a solid box, if you can faltten it out and add diagrams,and labels

but volume is diffrent

Step-by-step explanation:

if helpful can you mark me brainest or give me a thanks

taurus [48]3 years ago

4 0

Here is an example or you can just fold it out.

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3 years ago

Peter and his four brothers combined all of their money to buy a video game. If 30% of the total money is Peter's, and $12.00 of

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Answer:

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3 years ago

Can someone help me with this?

aivan3 [116]

Step-by-step explanation:

The formula for the volume of a sphere is V = 4/3 πr³.

Given

Volume (v) = 57ft³

$v = \frac{4}{3} \pi {r}^{3}$

$57 = \frac{4}{3} \times 3.14 \times {r}^{3}$

$57 = \frac{12.56}{3} \times {r}^{3}$

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${r}^{3} = \frac{57}{4.19}$

${r}^{3} = 13.6$

$r = \sqrt[3]{13.6}$

Therefore r = 2.4 ft

I gave my answers by rounding off. so if you don't round off then it's answer is 2.3 ft

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3 years ago