Geometry Chapter 10 Pre-Test. Name: Per: ____. Formulas. (. ) (. ) Classify the polygon by number of sides, convex or concave, and regular or not. Fin...
Classify the polygon by number of sides, convex or concave, and regular or not
Find the sum of the measures of the interior angles of a convex undecagon
Find the measure of an interior and an exterior angle of a regular 18-gon (
) (
Draw a concave nonagon
Find the measure of each angle 95◦ (2y + 15)◦ (y – 5)◦
Find the area
Find the area of the shaded region 8mm
16m 4mm
60◦
If the measure of each on the interior angles of a polygon is 60 more than the measure of the exterior angle, how many sides does it have?
Find the area of a dodecagon with a side length of 5.
Find the area of a Rhombus with side length of 20 inches and an angle measure of 100◦
Find the area of the shaded region
y◦
y◦
12m
12m
12m
12m
12
36m 1
Find x if the area is 246 and the figure is Find area and circumference of a circle Find the apothem of a regular a rhombus decagon with perimeter of 108. with diameter cm
