If it has a 28 cm perimeter, its sides are length 28/4 = 7. So, the area would be 7 x 7 = 49 cm2.
It is: 6*28*28 = 4704 square cm
It is: 4*7 = 28 cm
Curved surface area: pi*21*28 = 1847.256 square cm rounded to three decimal places
Well, well, well, aren't we dealing with a smarty pants here! If the area of the square is 49 cm squared, then each side of the square measures 7 cm (since 7 x 7 = 49). The perimeter of a square is just the sum of all its sides, so in this case, the perimeter would be 4 x 7 = 28 cm. Voila!
To find the area of a square, you square the length of one of its sides. In this case, if the side length of the square is 12.5 cm, you would square 12.5 to get the area. Therefore, the area of a square with a side length of 12.5 cm is 156.25 square centimeters.
The area of square is : 784.0
28 cm
28 cm
49 square centimetres.
49 cm2
7*7 = 49 square cm
The perimeter would be 28 cm
It is: 4*7 = 28 square cm
It is: 6*28*28 = 4704 square cm
Using 3.14 as Pi the area of circle is: 2461.76
The area of rectangle is : 28.0
It is: 4*7 = 28 cm