A sand pit is constructed in the shape of a rectangular prism 10\:m long, 50\:cm deep and 2\:m wide. If the pit is already half-full, how much more sand, in m^3, is needed to completely fill the pit?
Answer Choices
A. 6
B. 5
C. 20
D. 7.5
E. 10
A sand pit is constructed in the shape of a rectangular prism 10\:m long, 50\:cm deep and 2\:m wide. If the pit is already half-full, how much more sand, in m^3, is needed to completely fill the pit?
Answer Choices
A. 6
B. 5
C. 20
D. 7.5
E. 10