Math/Geometry

posted by .

Can you help me with this?

Find the area of each regular polygon. Round to the nearest tenth.

1. an equilateral triangle with an apothem 8.9 inches long

Similar Questions

1. Math--Area

Find the area of each regular polygon to the nearest tenth. Octagon with side length of 10 kilometers. Heres what I tried; but I don't know if im on the right track. Area=1/2 * Perimeter* Apothem Perimeter=base of octagon* number of …
2. Geometry

Find the area of a circle circumscribed about a regular hexagon with an apothem of 5 inches. Round to the nearest tenth
3. geometry

If the polygon is an equilateral triangle where each side is 24 inches long what is the apothem?
4. algebra

The apothem of a regular polygon is the distance from the center of the polygon to a side. Explain how to derive a formula for the area of a regular polygon using the apothem.
5. algebra

the apothem of a regular polygon is the distance from the center of the polygon to a side. Explaiin how to derive a formula for the area of a regular polygon using the apothem.
6. Geometry

Please Help Me! Find the area of this polygon rround to the nearest tenth. The polygon is a hexagon with six sides, and all they give is the apothem which is 6 inches long, what is the area?
7. geometry

find the area of an equilateral triangle with an apothem having a length of 4 feet. round to the nearest tenth
8. Geometry - Area

Find the area of a regular hexagon with an apothem 10.4 yards long and a side 12 yards long. Round your answer to the nearest tenth.
9. math

The apothem of a regular polygon is the distance from the center to any side. If the length of the apothem remains constant at 10 inches, the formula for the perimeter of a regular polygon as a function of the number of sides is ( …
10. Geometry

What is the area of a regular pentagon with an apothem 14 inches long and a side 20 inches long?

More Similar Questions