Got another one for you.. I think i got the answer just want to be right... A bicycle club began a tour at the local city hall and bicycled 6 miles north, 8 miles west, 7 miles south, and 8 miles east. In what direction must they now travel to return to city hall? one of the options says None, They are already at city hall which is what i think it is... The other options are North, South, West or Northeast.
I wouldnt want you to get in trouble but promise this is the last question. I dont get it because it doesnt give enough information in the formula or its probably that i dont know how to plug it in to the formula.
Here it goes:
The diameter of a circular reservoir is 840 feet. To walk around the reservoir, you would walk approximately how far?
Ok it looks like you didn't get my instant message so I will just put the work here. So the formula that they gave you is just an approximation of pi (3.14). The formula for calculating the perimeter of a circle is 2(pi)r. Since the diameter is 2r we can just multiply 840 by pi to get the answer. So 840 x 3.14 = 2637.6 feet. Hope this helps