Q. A picture frame has an area of 121square centimeters. Assuming it is a square, what is the perimeter of the frame?_____ centimeters
Define Side Length: Let s be the side length of the square.Since the area of a square is given by A=s2, where s is the side length.Area of the picture frame: 121 square centimeters.121=s2
Find Side Length: Solve for s.Taking the square root of both sides to find s.121=ss=11 centimeters.
Calculate Perimeter: Calculate the perimeter of the square.The perimeter P of a square is given by P=4s.Substitute 11 for s in P=4s.P=4×11P=44 centimeters.
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