Can you solve these and show work?

Thanks!

Geometry CPB Name: 8.4 Day 1 Practice #8135 Date: Leave your answers in terms of 1: if necessary. 1) If a circle has a radius of 7 cm, find the following: Area: Circumference: 2) If a circle has a diameter of 4 meters, find the following: Area: Circumference: 3) If the area of a circle is 911' cm3, find the following: Radius: Circumference: 4) If the circumference ofa circle is 121: inches, find the following. Radius: Area: 5) If the circumference of a circle is 314 meters, find the radius. {Hint: Your final answer will have a it in the denominator!) Radius: 6) Your dog's leash is attached to a pole in your backyard. The leash is 7m long. How much play area does your dog have? Round your answer to the nearest square meter. (Hint: Sketch it outl} For#7 and 8, find the area of the shaded regions. Leave your answers in terms of pi. *Only circles, rectangles, and triangles are shown. Shaded Area: Shaded Area