Question

Which expression represents the volume of the pyramid?

Answer 1

Answer: B. 1/3x∧2y cm∧3

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Answer 2

Answer:

Option B

One-third $x^{2}$y cm 3

Explanation:

We will be assuming we are dealing with a square based pyramid, which has the shape of its base as a square. The volume of a pyramid is got by multiplying its base area, height and a factor - 1/3.

For our square based pyramid, we will assume it has dimensions; length breadth and height to be (x , x, and y) respectively.

(the length and breadth are the same because it has a square base)

hence the volume will be $\frac{1}{3} \times x \times x \times y$  $cm^{3}$

This will be $\frac{1}{3}x^{2}y$

Hence our correct answer is option B:  One-third $x^{2}$y cm3