find the side and perimeter of the square whose area is 400cm square
Answers
Answered by
2
Answer: 80m
Step-by-step explanation:
area of square = side x side
400² = x² ( taking side as x )
x = 20
perimeter of square = 4*side
= 4*20 = 80meters
Answered by
2
Answer:
80 cm
Step-by-step explanation:
Given, area of the square = 400 cm²
=> s² = 400
hence side of the square= ✓400= 20cm
Hence perimeter of the square is 4s = 4(20)=
80 cm
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