Asilver 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?

mm2

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Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot

Point x is located at (3,2). point y is located at (3,−8). what is the distance from point x to point y