the volume of a rectangular prism is 4800cm3. the base is 12 cm long and 20 cm wide what is the height of the prism
2 answers:
For prisms: V = Bh where B is the area of the Base of the prism and h is the height of the prism.
B = 12(20)
B = 240
Now let's substitute into:
V = Bh
4800 = 240h divide both sides by 240
20 = h
So the height of the prism is 20 cm
The height is 20cm. Is it multiple choice?
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Answer:
switch sides
-g+2/5UA=5b
add g to both sides
-g+1/5UA+g=5b+g
simplify
1/5UA=5b+g
multiply both side by 5
5×1/5UA=5×5b+g
simplify
AU=25b+5g
divide both sides by U
AU/U=25b/u+5g/u =U/U=0
simplify
A=25b+5g/U
<u><em>780 students</em></u>
<u><em></em></u>
<em>Set up a proportion.</em>
<em />
<em>75 / 125 = x/1300</em>
<em />
<em>125 10.4 = 1300</em>
<em />
<em>75 * 10.4 = 780</em>
<em />
<em>x=780</em>
There is not enough information to determine whether the pentagons are congruent.
