Math, asked by tanveejha2, 20 days ago

In a Triangle if semi perimeter =20 cm and two sides are 15cm and 8 cm then find the third side.

Answers

Answered by 00kitty00

2

Step-by-step explanation:

semi perimeter =20 then perimetre =40

two sides +third side =perimetre

15+8+third side =40

23+third side =40

there fore the third side =40-23=17cm

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