The equation to find the Volume of something is lengthWidthheight
therefore:
(I'm confused as to what 10/1/2 means so)
•on the assumption that 10/1/2 means 10 and a half - 10.5
then it would be - 1510.52.5 = 393.75m^3
•on the assumption that 10/1/2 means 10 divided by 1/2 then it would be:
15204 = 1200m^3