the perimeter of a triangle is 450 m and its sides are in the ratio 13:12:5. find the area of the triangle and the smallest altitude.
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Answer:
perimeter=a+b+c
Step-by-step explanation:
13k+12k+5k=450
30k=450
k=450/30
k=15
13k=13*15
=195
12k=12*15
=180
5k=5*15
=76
the smallest side is 76m
area = 6750m^2
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