Monday

March 30, 2015

March 30, 2015

Posted by **Ashley** on Wednesday, June 13, 2012 at 5:14pm.

What is the area of a regular pentagon with a side length of 10 inches and a distance from the center to a vertex of 10 inches?

Round by nearest tenth.

I know you have to use pythagrean therom to solve for vertex of 10 inch. but I am stuck after that.. Thanks

- Math, Geometery -
**Ashley**, Wednesday, June 13, 2012 at 5:23pmA.216.5 sq in.

B.228.5 sq in.

C.242.5 sq in.

D 251.5 sq in.

**Answer this Question**

**Related Questions**

geometry - What is the area of a regular pentagon with a side length of 10 ...

Math Hw - Completed the following table for a pentagon. Regular Pentagon side ...

math - How to find the area of a regular hexagon with a perimeter of 78 inches ...

Math - Regular Pentagon side length(inches) - 6,8,10,12 Perimeter(inches...

MATH - regular pentagon Side length(inches) 6 If its 6 what is the perimeter( ...

Geometry - Problem : Howm do you find the area of a circle circumscribed about a...

MATH - MARY DREW A REGULAR PENTAGON EACH SIDE HAVING A LENGTH OF 4 INCHES. IF ...

Geometry - Bob - Problem : Howm do you find the area of a circle circumscribed ...

Geometry - Find the area of a regular pentagon with radius 3cm. Round to the ...

Geometry - Hi, I'm having a difficult time understanding a couple of Geometry ...