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3. Find the perimeter of each of the following(i) A triangle of sides 3cm, 4cm and 5cm.(ii) An equilateral of side 9cm.(iii) An isosceles triangle with equal sides of 8cm each and the third side 6cm |
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Answer» Step-by-step explanation: PERIMETER of triangle = sum of all SIDES . 1.perimeter of triangle = 3+4+5= 12 cm 2.perimeter of EQUILATERAL triangle = 9+9+9 = 27 cm 3.perimeter of isosceles triangle = 8+8+6 = 22 cm |
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