The sides of a triangle are given as a, 2a + 3 and 3a - 3. If the perimeter is 60 cm, find the smallest side of the triangle.
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Answered by
10
Answer:
Given the sides of triangle be a,(2a+3),(3a−3)
since perimeter =60 cm
⇒a+(2a+3)+(3a−3)=60⇒a=10
therefore smallest side of the triangle is =10cm
Answered by
2
Answer:
perimeter is equal to sum of all sides of triangle
so a+2a+3+3a-3=60
=6a=60
a=60/6=10
sides=a=10cm
2a+3=2*10+3=20+3=23cm
3a-3=3*10-3=30-3=27 cm
smallest side = 10cm
you dn't
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