Geometry

Use
1). (2 points)
Find the area and circumference of this circle:



Area = _______ Circumference = _______

TEAM NO ____ TEAM MEMBERS:

___________________

___________________

___________________

___________________

2). (2 points) Find the area of this half-circle:

Area = ________


 3). (2 points) What is the perimeter of
the figure in the previous problem?


Perimeter = ____________
4). (2 points) Find the area of the shaded part
of this figure:
(inner figure is a circle, outer is a square)

Shaded area = ________________