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acshikari

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the altitude of the pyramid is 30cm and its base is enclosed by a rectangle whose dimension are 12cm by 18cm respectively. what
1. 0 answers
2. 377 views
the base edge of a triangular pyramid is 3 meters and its altitude is 10 meters. find the area of a section parallel to the base
1. 2 answers
2. 762 views
the altitude of the pyramid is 30cm and its base is enclosed by a rectangle whose dimension are 12cm by 18cm respectively. what
1. 0 answers
2. 410 views
The volume of the box is 900 cubic inches. Find the dimension with a ratio of 1:3:5.
1. 3 answers
2. 440 views

wow!!! thnk you so much damon and reiny for helping now i knw how to use ratios. tnx a lot:)
he used the pythgrean theorem c^2 = a^2 + b^2 is it right???
=[-(1-4)/6(1)] =[-(-3)/6] =(3/6) =.5 =[-(2-4)/6(2)] =[-(-2)/12] =(2/12) =2 =.17 =[-(3-4)/6(3)] =[-(-1)/18] =(1/18) .05

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