Refer to the Diagram; A footing will be poured that is 1.6″ wide and 2′ deep with the exception of the North wall which will be 2′ wide and 2′ deep. How many cubic yards of concrete will be needed?

Refer to the Diagram; A footing will be poured that is 1.6″ wide and 2′ deep with the exception of the North wall which will be 2′ wide and 2′ deep. How many cubic yards of concrete will be needed?