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Draw a regular pentagon and then a triangle of the same area. Calculate
the area.
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4
Answer:
Steps
Start with the side length and apothem. This method works for regular pentagons, with five equal sides. ...
Divide the pentagon into five triangles. Draw five lines from the center of the pentagon, leading to each vertex (corner). ...
Calculate the area of a triangle. ...
Multiply by five to find the total area.
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