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A regular square pyramid has base edge 5 and height 9. A similar pyramid has height 12. Find the ratio of the?

A regular square pyramid has base edge 5 and height 9. A similar pyramid has height 12. Find the ratio of the lateral areas.

2007-12-03 14:47:17 · 1 answers · asked by Anonymous in Education & Reference ➔ Homework Help

1 answers

A = (1/2)bs
s2/s1 = 12/9 = 4/3
b2/b1 = 4/3
A2/A1 = 16/9

2007-12-03 15:01:23 · answer #1 · answered by Helmut 7 · 0⤊ 0⤋

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