Hey, I need help solving these. I am currently in geometry and the current unit i am on is called:Chapter 10 Circles --> area and perimeter. Please show your work when sovling! Thanks -emma

Rover's 8 ft chain is attached to the corner of a 3 ft by 12 ft rectangular shed. Find the area Rover will be able to "rove". Round two decimal places. SHED Roving Area=A circle with radius of 4 cm has an equilateral triangle inscribed inside of it. Find the area inside the circle, but outside the triangle. Round two decimal places. Area=Find the area of the shaded region. All circles are tangent to each other and the square. Round two decimal places. 13 in 13 in Area=The floor of a gazebo is a regular 20-gon. If the apothem is 30 ft, find the perimeter of the floor. Round to two decimal places. Perimeter=