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Alchen [17]
3 years ago
6

What is the volume of this. Pyramid 720 cm2 1080cm2 1440 cm2 2160 cm2

Mathematics
1 answer:
Agata [3.3K]3 years ago
8 0

Answer:

Option (1)

Step-by-step explanation:

To calculate the volume of the given pyramid,

Formula to be used,

Volume = \frac{1}{3}(\text{Area of the triangular base)}(\text{Height})

Area of the triangular base = \frac{1}{2}(\text{Base})(\text{Height})

                                             = \frac{1}{2}(9)(15)

                                             = 67.5 cm²

Now volume of the pyramid = \frac{1}{3}(67.5)(32)

                                               = 720 cm³

Therefore, Option (1) will be the correct option.

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Answer:

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Step-by-step explanation:

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3 years ago
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Brrunno [24]

We have to solve this quadratic equation n^{2}+n=56 for n to get <em>which figure has 56 blocks</em>.

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<em>Such two numbers are </em><em>8</em><em> and </em><em>-7</em><em>. We can now write,</em>

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ANSWER: The 7th figure has 56 blocks.


3 0
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Answer:

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6 0
2 years ago
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Answer:

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Step-by-step explanation:

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