We need to convert 8640 in³ into ft³.
1 in³ is equal to 0.0005787037 cubic feet.
Hence, we can convert it using the rule of three:
Then:
1 in³----------- 0.0005787037ft³
8640 in³ ----------- x
where x= (8640in³*0.0005787037 ft³)1 in³
x = 5ft³
Hence, you have 5ft³ of fabric.