The area of a square is 289 cm square. Find its perimeter and the leng – InterviewSolution

1.	The area of a square is 289 cm square. Find its perimeter and the length of the diagonal.
Answer» Area of Square = a²286 = a²√289 = AA = 17 cmPerimeter of Square = 4a= 4 × 17= 68 cmDiagonal of Square = a√2= 17√2 cm

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