Question

find the perimeter of a traingle wose length sides are 3/1/3cm ,4/2/3cm,2/1/5cm?

Answer 1

heyaa,,
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your answer is attached in picture

Answer 2

the perimeter of a circle =sum of all the sides or a+b+c
a) here,a=3 b=1 and c=3
= 3+1+3
=7 Ans
b) here, a=4 b=2 and c=3
=4+2+3
= 9 Ans
c)here, a=2 b=1 and c=5
=2+1+5
=8 Ans