Question

Find the perimeter of triangle ABC in which AB= BC=21m and AC = 25m

Answer 1

Answer:

67 cm

Step-by-step explanation:

$perimeter \: of \: triangle = ab + bc + ac = 21 + 21 + 25 = 67$

Answer 2

Answer:

67cm

Step-by-step explanation:

It is given that ;

AB=BC=21Cm

AC=25cm

perimeter of triangle is :

AB+BC+AC

21+21+25=67.

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