The volume of pyramid with a square base of length 5m is 75 metres square .Find its height.
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Answer:
Slant Height of a square pyramid:
By the pythagorean theorem we know that.
s2 = r2 + h. ...
since r = a/2.
s2 = (1/4)a2 + h2, and.
s = √(h2 + (1/4)a2)
This is also the height of a triangle side.
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