Question

The length of a square is one more than two folds of the street. What is the length of a square if its circumference is 80 cm?​

Answer 1

Answer:

the length of a square is 19cm

Step-by-step explanation:

4(2a+1) = 80cm

8a+4 = 80

8a = 76

a = 76/4 = 19cm

Answer 2

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the length of a square is 19cm

Step-by-step explanation:

4(2a+1) = 80cm

8a+4 = 80

8a = 76

a = 76/4 = 19cm

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