Math, asked by kapoorshatakshi3, 9 months ago

The sides of a triangle are 3cm, 4cm and 5cm. it's semi-perimeter is

Answers

Answered by spichhoredot123

7

Answer:

semi - perimeter = 1/2 of perimeter

.

perimeter = 3cm + 4cm+5cm

= 12cm

therefore

semi - perimeter = 1/2 × 12cm

= 6cm

mark brainleast

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