Area of Regular Polygons Using Trig

Using trig, solve for the apothem.

• 9.24

• 6.93

• 4

• 4.62

Using a method of your choice, solve for '?'.

• 4

• 10.58

• 6.93

• 8

Now that we have found the missing pieces, let's solve for the area of the hexagon. Hint: get the area of a triangle first, multiply by how many triangle there are. (Round to the nearest whole number)

• 54 units²

• 27 units²

• 332 units²

• 166 units²

Do you have any more questions about how we solved for the area of the hexagon?

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Now you will complete ALL steps at once. Solve for the area of the hexagon. (Round to the nearest cm)

• 152 cm²

• 259 cm²

• 21 cm²

• 43 cm²

Solve for the area of the heptagon.

• 490 units²

• 122.5 units²

• 245 units²

• 45 units²

What does the 'a' stand for in the following formula?

• area 

• apossum

• altitude

• apothem

Find the area of this regular polygon

• 81.8 m²

• 204.4 m²

• 408.8 m²

• 40.8 m²

Find the area of the regular polygon.

• 259.8 m

• 259.8 m²

• 259.8 cm

• 259.8 cm²

Find the area of the regular polygon

• 172.0 in.²

• 170.0 in.²

• 17.2 in²

• 50 in.²