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HELP!!!!!

2007-10-31 11:22:42 · 6 answers · asked by Anonymous in Science & Mathematics Mathematics

yes, the same area

2007-10-31 11:29:49 · update #1

6 answers

Assuming that the object is a regular polyhedron, the volume/surface area ratio should increase. If the surface area is kept constant, the volume would increase.

Think of a sphere as a polyhedron with an infinite number of edges. As you increase the number of edges, you will approach a sphere.

2007-10-31 11:35:01 · answer #1 · answered by gudspeling 7 · 0 0

Since you are interested in volume, I assume you have a three-dimensional object. Start by imagining a cube with unit length edges. It has 12 edges and 6 surfaces. Determine the surface area and volume of that cube. Now consider a many sided object. Do you see that it is approaching the shape of a sphere? See how the area/volume ratio of the sphere compares to a cube and you might have your answer.

2007-10-31 11:43:03 · answer #2 · answered by K N 123 3 · 0 0

Are you assuming you have the same area but a shape with more edges?

Ok then, the volume is the same because the V is Base Area times Height and even if you have more edges you will have the same base area

2007-10-31 11:28:34 · answer #3 · answered by landonastar 3 · 1 0

Assuming you're talking about regular polygons, and the widest part of the polygon stays the same measure, the shape gets rounder. A ball is the most compact shape, so the area decreases.

That's why a 9-inch square pan uses up more cake batter than a 9-inch round pan.
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Okay, something's wrong with my explanation because it doesn't jive with eveybody else's. I'll get back to you.
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Aha, I can picture it now. Think of polygons inscribed in circle. The circle stays the same size. As the number of sides increases, the polygons do approach a circular shape, and they're still touching the circle, so the area expands.

2007-10-31 11:37:48 · answer #4 · answered by DWRead 7 · 0 0

Nothing, if the shape is a plane figure.

2007-10-31 11:27:36 · answer #5 · answered by ironduke8159 7 · 2 0

it increases

2007-10-31 11:33:34 · answer #6 · answered by H V 2 · 0 0

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