56.5ft x 17ft x 1ft = 960.5ft^3.
The question wants the answer in ft^3. One of the measurements is given as 13 inches but that converts to 1ft. And with the volume formula for rectangles is widthxlenghtxheight. Plug in the numbers.
Answer: 0.025
Step-by-step explanation: we reject null hypothesis if p<0.05
The person would have scored 39 out of 50. Hope this helps