If a square has an area of 49ft2 , what is the length of one of its sides? The perimeter?
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Answer:
S = 7 ft, perimeter= 28 ft
Step-by-step explanation:
If a square has an area of 49ft2
the length of one of its sides = S
area = S×S
49= S×S
Side = S = 7ft
The perimeter= 4×S
= 4×7
= 28 ft
the perimeter= 28 ft
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