Pls tell step by step
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Answer:
let the third side be x
perimeter of traingle = sum of all sides
60 = 40 + x (sum of two sides is given to be 40)
60 - 40 = x
20cm = x
hope this helps you
Answered by
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Given that sum of two sides of a triangle = 40cm
Perimeter of the triangle = 60 cm
Perimeter of a triangle is the sum of all sides, let the unknown side be 'x'
The length of the other side = 20 cm
Have a good day!
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