Two cities are 3500 miles apart. A plane leaves one of them, traveling towards the other at an average speed of 300 miles per ho
ur. At the same time a plane leaves the other, traveling towards the first, at an average speed of 400 miles per hour. How long will it take them to meet?
If you multiply 400 by 5 it equals to 2000 miles and 300 by 5 is equal to 1500 miles and if you plus them together it is equal to 3500 miles so It would take 5 hours for them to reach each other
The volume of a cylinder is the area of the base times the height area of the base: 3.14*4² (diameter is 8, so radius is 4) height: 20 3.14*4²*20=1004.8 60% of 1004.8=602.88