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aniked [119]
3 years ago
15

The volume of an oblique pyramid with a square base is V units3 and the height is h units.Which expression represents the area o

f the base of the pyramid?
a) 3 v/h unils^2
b) (3 v - h)unils^2
c) (v - 3 h)unils^2
d) v/3h unils^2
Mathematics
2 answers:
melamori03 [73]3 years ago
7 0

Answer: a) \dfrac{3V}{h}\ units^2

Step-by-step explanation:

We know that the volume of an oblique pyramid is given by :-

\text{Volume}=\dfrac{1}{3}\text{(Base Area x height) }

If the volume of an oblique pyramid with a square base is V units³ and the height is h units.

Then, we have

V=\dfrac{1}{3}\text{(Base Area x h) }

Multiply 3 on both sides , we get

3V=\text{(Base Area x h) }

Divide both sides by h , we get

\dfrac{3V}{h}=\text{Base Area }

i.e. \text{Base Area }=\dfrac{3V}{h}\ units^2

Hence, the expression represents the area of the base of the pyramid = \dfrac{3V}{h}\ units^2

Hence, the correct answer is a) 3 v/h units^2

ser-zykov [4K]3 years ago
7 0

Answer:

A on edge 2020

Step-by-step explanation:

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