If diagonal is 19.75m, breadth is 11m and height is 10m. find its length.
FORMULA OF VOLUME OF SQUARE IS
D = Diagonal
L = Length
B = Breadth
H = Height
D = √ L2 + B2 +2
D2 = L2 + B2 + H2
After puting value in this we will get the value of brlength = 13m
Watch Youtube video of Surface Area And Volume for better understanding.