Apothem, Side, Perimeter, Central Angle, Area

Find the area of the pentagon

• 58.12

• 47.02

• 76.08

• 38.04

Find the area of the shaded region.

• 13.5

• 54

• 67.5

• 13.5

what is the difference between the apothem and radius?

• they're the same thing

• radius- line from the center of a polygon to a vertex

• apothem- line drawn from the center of a polygon to bisect a side

• radius- 1/3bh

Find m<OHM

• 30°

• 60°

• 90°

• 45°

The apothem of a 40-sided regular polygon is 11.4 meters. What is its area if each side measures 1.9 meters?

• 216.6 m²

• 433.2 m²

• 866.4 m²

• 1732.8 m²

What is the area of a regular octagon having an apothem of 13.3 meters and a side length of 11 meters?

• 585.2 m²

• 1170.4 m²

• 292.6 m²

• 2340.8 m²

In the formula for calculating the area of a regular polygon, p = permeter, s = length of one side, and n = number of sides.

• true

• false

Find the area.

• 50.4

• 700.56

• 100.08

• 1401.12

What is the area?

• 24 cm²

• 48 cm²

• 120 cm²

• 240 cm²

After drawing in the apothem, how do you calculate the measure of the acute angle in the right triangle?

• 360÷6

• 540÷5

• 360÷5

• 360÷5÷2