The sides of the triangle are 8: 7: 3. Find the smaller side of a similar triangle whose larger side is 32cm.

take one part for X, so the sides will be 8x, 7x, 3x
the larger side will be the 8x side
8x = 32
x = 4
now, to count the smaller side, you just need to substitute
3 * 4 = 12
answer 12



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