Math, asked by mnalishinde05831, 5 months ago

if the sides of a triangle are 12 cm, 8.4 cm, 11.2 cm find its semiperimeter

Answers

Answered by nehakhatiyannk95

0

Answer:

semi perimeter = (12+8.4+11.2 ) /2

= 31.6 / 2

= 15.8 cm

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