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Account management made cool.
For over 5 years, we pride ourselves on our commitment to excellence, as well as our ability to deliver for our customers.
The area of a square is 80cm2. Estimate the perimeter of the square.
Area of a square ( side x side ) = 80 cm2 .
⇒s2 = 80, s =80 = 8.9;
⇒side = 8.9;
perimetre = 4 x side = 4 x 8.9 = 35.6 cm.