More data is needed. What is the material of the wire - copper -steel - etc. The physical units associated with the numbers are needed. Are they inches - ohms - etc. These units are needed. Please reformulate your query.
sqrt(112) units of length.
Area = Length *Width = 28*4 = 112 sq cm
Area = Length * Width Area = 8 * 14 = 112 square feet =============
Area of a rectangle is length x height In this case it is 112 x 30 square mm Do the multiplication and you will have the answer you need
width =100 mts length= 100+12= 112 mts Area= 112*100=11200 m^2
30
To fence an area is equivalent to finding its perimeter. Since the area of a square = length*width, it must be that the square root of its area is the length of a side, which is sqrt(28). Since there are four sides in a square, the perimeter is equal to 4sqrt(28) = 21.66m I'm sure the question states that the square's side (not area) is 28 metres. In that case, perimeter = 4*28 = 112 metres.
Multiply width by length to get the area. The answer would be 112 square feet.
Perimeter = width*2 + length *2 112 = 14 * 2 + length * 2 56 = 14 + length length = 56 - 14= 42
To find the area of a square or rectangle (a parallelogram is also a rectangle if two of the sides are a different length), you multiply length x width. Multiply 14 x 8 and you get 112.
Its other leg is sqrt(172 - 112) = sqrt(168) So area of traiangle = 0.5*11*sqrt(168) = 71.29 square units, approx.
By unit of length and distance and conversion ,we can say that 1 ft=12 in 112 in =112/12 =9.333 feet