Running Explained - This is fascinating!! Ever wondered why the marathon is 26.218 miles (42.195 km)? Why isn't it 26 miles, 25 miles, 40 km, or 45 km? Why no round numbers
![1 Way Long Range 5 Km Wireless Remote Control Switch with Transmitter – Remote Control Switches Online Store 1 Way Long Range 5 Km Wireless Remote Control Switch with Transmitter – Remote Control Switches Online Store](https://www.remote-control-switch.com/cdn/shop/products/11_8001acf9-6780-43dc-b05e-98a32a484436_grande.jpg?v=1677724900)
1 Way Long Range 5 Km Wireless Remote Control Switch with Transmitter – Remote Control Switches Online Store
![convert meter(m)to kilometer (km)#maths #mathtricks #mathsformula #mathsrevision #short #basic#meter - YouTube convert meter(m)to kilometer (km)#maths #mathtricks #mathsformula #mathsrevision #short #basic#meter - YouTube](https://i.ytimg.com/vi/KVXVh9rMVYc/maxres2.jpg?sqp=-oaymwEoCIAKENAF8quKqQMcGADwAQH4AZQDgALQBYoCDAgAEAEYfyBBKBgwDw==&rs=AOn4CLC_K6Io1cv9mK6I9t384GJ-NMe3_g)