The perimeter of a square with area 49 cm² is:
Answer and explanation
Correct answer: B. 28 cm, from a side of 7 cm
Answer: 28 cm. Why not the others: 14 is half the perimeter; 196 is ; 49 is the area.
- Step 1: Side length: cm.
- Step 2: Perimeter: 4 x 7 = 28 cm.
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