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3 years ago

Find the volume of the square pyramid. Round to the nearest tenth.

Mathematics

1 answer:

gregori [183]3 years ago

4 0

Answer:

363.6

Step-by-step explanation:

Given in the question,

side of square = 10

Step 1

To find the slant height pyramid we will use pythagorus theorem

13² = 5² + height²

height = √13² - 5²

= 12

Now find the height of the pyramid

12² = 5² + height²

height = 10.91

Step 2

Base area of the pyramid

area = l²

= 10²

= 100

Step 3

Volume = 1/3(height)(basearea)

= 1/3(10.91)(100)

= 363.6

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d1i1m1o1n [39]

Answer:

I am will take 20 years to get 20$

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Step-by-step explanation:

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3 years ago

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poizon [28]

A variable is a letter, for example x, y or z, that represents an unspecified number.

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4 years ago

-3a + 6b= a + 4b<br> Write a formula for f (a) <br> in terms of a.

belka [17]

Answer:The formula for a can be calculated by the following steps;

Step-by-step explanation:

-3a-a=4b-6b

-4a=-2b

cancelling the negative sign;

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4 years ago

Read 2 more answers

Need help with this question

AleksAgata [21]

First, let's find the slope of the line using the slope formula, which is:

$m = \dfrac{y_2 - y_1}{x_2 - x_1}$

(( $x_1$ , $y_1$ ) and ( $x_2$ , $y_2$ ) are points on the line)

In context of this problem, we can use the formula to find the slope of the line between the two points:

$m = \dfrac{-2 -6}{7 - (-1)} = \dfrac{-8}{8} = -1$

Now, we can use the slope in the point-slope formula, which will help us find the final equation of the line. (For reference, the point-slope formula is $(y - y_1) = m(x - x_1)$ where ( $x_1$ , $y_1$ ) is a point on the line)

In the context of the problem, we could use the formula to find the equation of the line:

$(y - 6) = -1(x + 1)$

$(y - 6) = -x - 1$

$\boxed{y = -x + 5}$

The equation of the line is y = -x + 5.

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3 years ago

Three friends earned more than $200 washing cars. They paid their parents $28 for supplies and divided the rest of the money equ

Ksenya-84 [330]

Answer: 3x + 28 > 200

Step-by-step explanation:

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2 years ago