The height of a pyramid on square base is 15cm. if t...
The height of a pyramid on square base is 15cm. if the volume is 80cm^3, find the area of the square base.
8cm2
9.6cm2
16cm2
25cm2
Correct answer is C
Volume of pyramid with square base = base area×height3
80=base area×153
80=5×base area
Base area=16cm2
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