49 cm2
The area of square is : 784.0
The perimeter would be 28 cm
49 square centimetres.
28 cm
7*7 = 49 square cm
Area = 49 cm2 so side = sqrt(49) cm = 7 cm and therefore, perimeter = 4*side = 28 cm.
It is: 4*7 = 28 cm
It is: 4*7 = 28 cm
If it has a 28 cm perimeter, its sides are length 28/4 = 7. So, the area would be 7 x 7 = 49 cm2.
The area of square is the square of one of its sides, which are all equal. To find the value of a side, take the square root of the area. In this case the square root of 49cm2 is 7cm. The perimeter is the sum of all four sides of the square, so the perimeter of a square with an area of 49cm2 is 7+7+7+7 = 28, or 4x7 = 28.
Area of square: 1/16 square cm
If a square has an area of 151.29cm2 its perimeter is: 49.2 cm