3 years ago

How to find total surface area of the cube from 2.2cm

Mathematics

1 answer:

weeeeeb [17]3 years ago

6 0

6×2.22 = 29.04 centimeter2

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The volume of can A is half the volume of can B.

Step-by-step explanation:

Given

Can A and Can B

Required

The true statement

For Can A, we have:

$h =8$

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The volume is:

$Volume = \pi r^2h$

This gives:

$V_A = \pi * 0.5^2 * 8$

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For Can B, we have:

$h =4$

$r = 1$

The volume is:

$Volume = \pi r^2h$

This gives:

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$V_A = 2\pi$

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3 years ago

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The percent change formula is written like this:

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