jmmoney02
contestada

please Show your work.

Use the formula h=\frac{v}{lw}[To solve the formula for h, move lw to the other side

to find the height of the prism if the area is 120 cm³ with a length of 8 cm and width of 5 cm.


*HINT: Substitute 120 for V, 8 for l, and 5 for w into the formula you just found in the previous problem.

Respuesta :

sqdancefan

Answer:

  height = 3 cm

Step-by-step explanation:

Make the required substitutions and you have ...

  [tex]h=\dfrac{v}{lw}\\\\h=\dfrac{120\,\text{cm}^3}{(8\,\text{cm})(5\,\text{cm})}=\dfrac{120}{40}\,\dfrac{\text{cm}^3}{\text{cm}^2}=3\,\text{cm}[/tex]

This finds the height of a prism with volume 120 cm³ and the other dimensions given. It is 3 cm.

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