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sleet_krkn [62]
3 years ago
11

A rectangular block of copper metal has a mass of 1800 grams. The dimensions of the block

Mathematics
1 answer:
Hoochie [10]3 years ago
3 0
Use formula p=m/v
P is density
M is mass
V volume
So you have the volume already now 8x5x4= 160 which is the volume
P= 1800/160 after you divide you get 11.25
The density is 11.25
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Answer:

√20 units.

Step-by-step explanation:

Please see attached photo for diagram.

The other leg of the triangle is x as shown in the attached photo.

Using the pythagoras theory, we can obtain the the value of x as follow:

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For this case we have the following system of equations:

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5 0
3 years ago
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