Question

The length of the side of an equilateral triangle is 4r +2 and the perimeter is 150 cm
Find the length of the side
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Answer 1

Answer:

50

Step-by-step explanation:

Answer 2

Answer:

50cn

Step-by-step explanation:

given:-

length of side = 4r + 2

perimeter of triangle = 150cm

solve:-

perimeter of equilateral triangle= 3×side

3(4r+2)=150cm

4r+2=150cm÷3

4r+2=50cm

length of each side =50cm

hope it will be helpful