Question

the perimeter of a triangle is 16.4 CM if its two sides are 6.4 cm and 4.7 CM find the length of third side​

Answer 1

Answer:

Perimeter of triangle is = some of the all side is given =16cm

And given 2 sides = 3.8cm, 5.6cm

Find the third side = 16-(3.8+5.6)

Third side = 6.6 cm

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Answer 2

P=16.4cm
a=6.4cm
b=4.7
c=?
p=a+b+c
16.4=6.4+4.7+c
c=16.4-11.1
c=5.3
So third side is 5.3
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