Question

Find the perimeter of each of the following shapes:

i) A triangles of sides 6 cm, 7 cm and 8 cm.​

Answer 1

Answer:

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Step-by-step explanation:

perimeter of triangle=sum of 3 sides

perimeter=6+7+8

perimeter=21 cm

Answer 2

Step-by-step explanation:

its a scalen triangle as all side side are of different length and the formula for this is to add all the sides-

6+7+8

=21cm