It depends on what B is and what S is!
Perimeter = 28 = 4s = 4 x 7 Therefore, each side is 7cm long Area = s x s = 7 x 7 = 49cm squared
7 cm x 3 sides = 7 x 3 = 21 cm perimeter.
If it is a square, with side (s) length 2.5 units, then perimeter = 4*s = 10 units. Area = s2 = (2.5 units)2 = 6.25 square units.
7 = Swans a-swimming
It depends on what B is and what S is!
Perimeter = 28 = 4s = 4 x 7 Therefore, each side is 7cm long Area = s x s = 7 x 7 = 49cm squared
To find the perimeter of a square when given the area, you first need to find the length of one side of the square. Since the area of the square is 36 square centimeters, you can find the length of one side by taking the square root of the area, which is 6 centimeters. The perimeter of a square is calculated by multiplying the length of one side by 4, so the perimeter of this square would be 24 centimeters.
Let s = semiperimeter (ie half the perimeter) So s = (a+b+c)/2 = (5 + 8 + 11)/2 = 24/2 = 12 Then area = sqrt[s*(s-a)*(s-b)*(s-c)] = sqrt[12*7*4*1] = sqrt[336] = 18.33 square units.
7 cm x 3 sides = 7 x 3 = 21 cm perimeter.
If it is a square, with side (s) length 2.5 units, then perimeter = 4*s = 10 units. Area = s2 = (2.5 units)2 = 6.25 square units.
The area of a square is equal to s2, where the side length is 1. We know the area is 1, so s2 = 1, and therefore s equals 1.We can now check the perimeter. The perimeter equals 4s. Plug in s = 1, and the perimeter is 4. So the square would have side lengths of 1.(Had the area an perimeter not matched up, the square would not have been possible.)
7=c(s) obviously
7 = Swans a-swimming
13 = 7 + s(13 - 7) = (7-7) + s6 = s
The ditloid 7 equals B for S B (7 = B for S B) means:7 = Brides for Seven Brothers
7 equals down in sewer water