A silver piece of art in the shape of a regular heptagon has an apothem length of 27 mm and a side length of 26 mm.
What is its area?
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Directrix (directrix):
The area of a regular polygon is given by the formula A = (1/2)*a*p where a is the apothem of the polygon and p is the perimeter of the polygon
A regular heptagon has 7 sides of the same length, 26
OpenStudy (sissyedgar):
ty!
Directrix (directrix):
A = = (1/2)*a*p
A = (1/2) * 27 * 7 *26
Solve for A. Post what you get, okay?
Directrix (directrix):
@sissyedgar
OpenStudy (sissyedgar):
im here....
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Directrix (directrix):
Multiply 27 * 7 *26.
Divide the product by 2.
Post what you get.
Directrix (directrix):
Copy and paste this into the search box for Google. The Google calculator will pop up with the answe.
(1/2) * 27 * 7 *26=
OpenStudy (sissyedgar):
2,457?
{srry i froze}
Directrix (directrix):
Correct. 2457 square mm
OpenStudy (sissyedgar):
oo, ok! thx!
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Directrix (directrix):
You are welcome.
OpenStudy (sissyedgar):
another one plz?
Directrix (directrix):
Close this thread and post the new question in a new thread.