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OpenStudy (anonymous):
Find the volume of the pyramid. (Hint: Look for a Pythagorean triple to shortcut your calculations.)
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OpenStudy (anonymous):
https://courseplayer.avalearning.com/CourseFiles/Questions/437751/24%2004.png
OpenStudy (anonymous):
I am very confused
OpenStudy (anonymous):
@Mimi_x3
OpenStudy (anonymous):
We need to use herons formula to find the base Then the area of the polygon is 1/3 * b * h
OpenStudy (anonymous):
Wait never mind. 12-13-5 is a pythagorean triple with area of 30. Therefore the answer is 30*9=270. 270/3 is 90 so the volume is 90
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OpenStudy (anonymous):
Ok, Thank you so much!
OpenStudy (anonymous):
Could you help me out with one other problem?
OpenStudy (anonymous):
yea sure
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