Find the height of a square pyramid with a volume of 26.97 feet cubed and dimensions of base 3ft by 3ft. A)7 B)8 C)9 D)10
Volume of a square pyramid is \(\Large {1 \over 3}b^2 h\) Does that help?
Another way to think - 1/3 x base area x height
\( \color{Black}{\Rightarrow 26.97 = \large {1 \over 3}(3)^2h }\)
how do i find the height ?
You first find 1/3 x 3^2, then divide that from both sides, which leaves h on one side.
What is 3^2? @Senior012
In simple way, h = (3*Volume)/b*b...
so is my final answer 9 ?
No...
Yes you are right..
\( \color{Black}{\Rightarrow 26.97 = \large{1 \over 3}(9)h }\)
Friend, simply divide 26.97 by 3, you will have your answer...
@waterineyes : your so helpful !! (:
ParthKohli, senior is not talking about 3^2 I think senior is telling the whole answer of the problem...
Thanks dear...
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