Question

Find the side of a square whose perimeter is 90 cm.​

Answer 1

Answer:

perimeter= 90 cm

side of a square= 90/4=2.25

Step-by-step explanation:

side of a square = 2.25

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Answer 2

Step-by-step explanation:

Given:

perimeter =90cm

To find:

side of a square

Solution:

perimeter =4×side

4×side =90

side = 90/4

side= 22.5 cm

Answer: side of a square = 22.5cm