2)The following circles are not drawn to scale. Find the area of each circle. (Use 22/7 as an approximate for pi one circle say 21cm the second one say 81ft ad the last one says 45/2cm.

5) A path bounds and circular lawn at a park. If the inner edge of the path is 132ft around, approximate the amount of area of the lawn inside the circular path. us pi approximately 22/7.

I'm bad at math Lolthank you tho :D

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left