Area of Regular Polygons Practice
EX:
2.
3.
Find the area of each regular polygon. Round your answers to the nearest tenth.
3. hexagon with side length 4 m
4. pentagon with side length 10 in.
5. octagon with apothem 9 cm
6. 20-gon with apothem 3 in.
Find the area of each triangle. Round your answers to the nearest tenth.
7.
8.
9
10.
11. ABCDEFGH is a regular octagon with center X and radius 6 cm. Find each measure. If necessary,
round your answers to the nearest tenth.
a. m∠FXE
b. m∠YXE
c. XY
d. FE