Answer:
Sam will need 54 ft of cement
Step-by-step explanation:
The formula for the volume of a rectangular prism is length (l) x width (w) x height (h). In this problem, the length is 9, the width is 3 and the height is 2. Multiply 9x3x2 to get the volume of the hole and you'll get 54.
the answer to this question is 4
7 & a half hours
390÷52= 7.5hr or 7 & a half hours
the area of the parallelogram is 5000cm²
