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Find the height of each pyramid.

Find the height of each pyramid.-example-1
User Phyl
by
7.9k points

1 Answer

6 votes

Answer:

a) height =14in

b) height =27cm

Explanation:

Greetings !

a)


v = (l * w * h)/(3)

where,

  • v=448in³
  • w=12in
  • l=8in

Substitute these values and solve for h.


h = 3 (v)/(lw) \\ h = 3. (448)/(8.12) = 14

b)


v = (1)/(3) ah

where, a=area of the base

  • h= height

plug in the given values and solve for h


v = (1)/(3) ah \\ 3v = ah \\ h = (3v)/(a) \\ h = (3(270))/(30) \\ h = 27cm

User Tamas Hegedus
by
7.8k points

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