1.

1. Find the perimeter of:(a) A ABC in which AB = 6 cm, BC = 11 cm and CA = 9 cmRP = 8.3 cm​

Answer»

Answer:

A ABC in which AB = 6 cm, BC = 11 cm and CA = 9 cm

We KNOW that,

Perimeter Of Triangle = AB + BC + CA

Perimeter Of Triangle = 6 + 11 + 9

Perimeter Of Triangle = 26

Perimeter Of Triangle = 26 cm

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