Area 68

The area of a square is 49 cm². Find side a, then the perimeter of the square.

Final Answer:

a =  7 cm
o =  28 cm

Step-by-step explanation:

S=49 cm2 S = a a = a2 49 = 7 7  a=7=7 cm
o=4 a=4 7=28 cm



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