Will give A length of wire is made into the shape shown. The shape consists of four identical semicircles of diameter 2cm.

The length of wire is then reused to form a single larger circle. What is the radius(Half of the Diameter) of the larger circle.

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys