1.
2.
3.
4. Draw a triangle inside this square with radius 12
and central angle or . Find the shaded section.
5. Draw a square inside a circle. The square has
length = 7. Find the shaded section.
6. Draw a regular pentagon inside a circle. The radius
is 7. Find the shaded section.
7. Find the area of the cone.
8. Draw a circle with a regular triangle inside. r = 8
Find the shaded eection.