Question

lengths of 3 sides of a ∆le are 5 cm,6 cm,7 cm.find its perimeter​

Answer 1

Perimeter of triangle= Sum of all sides..

=5+6+7

=18cm2

$answer = 18cm2$

Answer 2

Perimeter of triangle

=>Sum of all sides

=>5 cm + 6 cm + 7 cm

=>18 cm

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