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2 years ago

What is the volume of this square pyramid?

Mathematics

2 answers:

LuckyWell [14K]2 years ago

5 0

The formula for finding the Volume of square pyramid is given by :

$V = a^{2} \frac{h}{3}$

where a is base edge and,

h = height.

We are given in the figure,

base edge = 18cm

Height =12 cm

So plugging these values in the formula for volume , we have

$V = (18)^{2} \frac{12}{3}$

On solving we get ,

Volume of square pyramid = 1296 cm³.

So first option is the correct choice .

LenaWriter [7]2 years ago

4 0

That would be A. 1296 cm.

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If 3 times a square of an integer is added to 1 times the integer, the result is 2

jarptica [38.1K]

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So then your sentence would translate to 3n² + n = 2.

If you need to solve for n then we can move 2 to left side by subtract both sides by 2:

3n² + n - 2 = 0

Now you can factor:

3n² + 3n -2n - 2 = 0

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( 3n - 2 )( n + 1 ) = 0

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svetlana [45]

Answer:

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Step-by-step explanation:

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3 years ago

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notka56 [123]

Answer:

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Inputting the values

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sdas [7]

Answer:

Table shown below

Step-by-step explanation:

Table shown below

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