As you see this is the mold which causes severe health problems infact one of the most dangerous mold is that Toxic black mold which cause respiratory, nasuea and other problems like skin etc. Also it causes cancer as well.
40 km = 24.8548 mi. There are 1.609344 kilometres in a mile. Therefore, rounded to two decimal places, 40 kilometres is equal to 40/1.609344 = 24.85 miles.
1. Convert km to mile, and mile to km. 1 kilometer (km) is equal to 0.621371192 miles. For examples, 10km is about 6.2 miles. This calculator convert the unit of distance. If you enter the distance of either km or mile in a following box, and you click calculate button, then it convert to another. It omit below 0.01. km = miles