Mathematics: Aright pyramid with a square base has a base edge length of 24 feet and slant height of 20 feet the height of the pyramid is feet

Step-by-step explanation:(-5,-1) & (-2, -3)m= -2/3 ; (-5,-1)...

Aright pyramid with a square base has a base

Ответ:

AdoNice

11.03.2022

Mathematics

The height of the pyramid is 16 feet.

Step-by-step explanation:

Look at the picture.

Use the Pythagorean theorem:

leg^2+leg^2=hypotenuse^2

We have

$leg=12ft,\ leg=H,\ hypotenuse=20ft$

Substitute:

12^2+H^2=20^2

144+H^2=400 subtract 144 from both sides

$H^2=256\to H=\sqrt{156}\\\\H=16\ ft$

Aright pyramid with a square base has a base edge length of 24 feet and slant height of 20 feet the

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Ответ:

misswonderless

10.02.2021

Mathematics

Step-by-step explanation:

(-5,-1) & (-2, -3)

$Slope= \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\= \frac{-3-[-1]}{-2-[-5]}\\\\= \frac{-3+1}{-2+5}\\\\= \frac{-2}{3}$

m= -2/3 ; (-5,-1)

$y-y_{1}=m(x-x_{1})\\\\y-[-1]= \frac{-2}{3}(x-[-5])\\\\y+1= \frac{-2}{3}(x+5)\\\\y+1=\frac{-2}{3}x+5*\frac{-2}{3}\\\\y+1=\frac{-2}{3}x+\frac{-10}{3}\\\\y=\frac{-2}{3}x+\frac{-10}{3}-1\\\\y=\frac{-2}{3}x+\frac{-10}{3}-\frac{3}{3}\\\\y=\frac{-2}{3}x-\frac{13}{3}$

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Aright pyramid with a square base has a base edge length of 24 feet and slant height of 20 feet the height of the pyramid is feet

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