Geometry

Chapter 11 Review

Solve for x

Each exterior angle of a regular n-gon measures 40°. What is the value of n?

Find the area and perimeter of this equilateral triangle with a side of 3

Find the area and perimeter of this regular decagon with an apothem of 8

Find the ratio of the perimeters and areas of the two figures given that the two are similar (shaded to unshaded)

The ratio of corresponding areas of two polygons is 25:36. If the larger

polygon has a perimeter of 18, what is the perimeter of the

smaller one?

Determine the circumference and area of a circle with radius 8 inches

Determine the arc length of the red arc and the area of the shaded sector

Determine the radius given the area of the sector is 43.98 in2

Determine the circumference given the arc length is 5.03 ft

Determine the area of the crust given that the diameter of the

pizza is 14 inches and the diameter of the cheese circle is 13 inches