Question 757293
if the diagonal measured 38 metres and the side length
measured 32 metres, using Pytagoras the base side measures 20.5 metres
Base length^2 + side length^2= diagonal length^2
Diagonal length^2 - side length^2 = base length^2
Square root of base length square = 20.5 metres.
Perimeter = 2 x base length + 2 x side length.
          = 2 x 32 + 2 x 20.5
          = 64 + 41
          = 105 metres = 344.49 feet
Hope this helps.
:-)