Example 1.Find the perimeter of(i) a triangle having sides of lengths – InterviewSolution

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1.	Example 1.Find the perimeter of(i) a triangle having sides of lengths 5.5 cm, 6 cm and 6.5 cm.(ii) a rectangle of length 8.5 em and breadth 5.5 em.(iii) a square of side 7.4 cm.le-(5.56 Âą 6.5) cm = 18 cm.
Answer» Perimeter of a triangle= Sum of three sides= 5.5+6+6.5=18 cmPerimeter of rectangle= 2(l+b) =2(8.5+5.5) =2(14)=28 cmPerimeter of square= 4a=4(7.4) =29.6 cm

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