How much concrete do you need for a 62ft x 30ft 5 in thick?

To calculate the amount of concrete needed, first convert all measurements to feet. The volume of concrete required can be found using the formula for volume: length × width × height. For a slab that is 62 feet long, 30 feet wide, and 5 inches thick (which is 5/12 feet), the volume is 62 × 30 × (5/12) = 155 cubic feet. Therefore, you will need approximately 155 cubic feet of concrete.