Question

sides of a triangle are in ratio of 2:2:1 and it
s perimeter is 30cm​

Answer 1

Answer:

what is the question...what should we find...give the proper question...please....

Answer 2

perimeter of triangle is a+b+c

2x+2x+x =30cm

5x =30cm

x=30/5

x=6

a=2x=(2*6=12)

b=2x=(2*6=12)

c=1x=(6*1)

the sides are 12cm,12cm,6cm

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