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Earn +20 ptsQ: How do you calculate the shaded area of a half oval?
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What happens to the area of a circle if the radius is tripled?
The circle becomes an oval
Is an oval a graph of a function?
No, the graph of an oval/ellipse is not a function because it does not pass the vertical line test.
Order of rotational symmetry on an oval?
Oh, dude, an oval has an infinite number of lines of symmetry, so technically it has infinite rotational symmetry. But like, who's really gonna sit there and rotate an oval forever just to prove a point, right? So, yeah, infinite rotational symmetry for the win!
What is the circumference of a 15x30 ft oval?
Oval = 2 semicircles connected with two parallel lines which are spaced by the diameter of the semicircle. Circumf. = (Pi x 15) + (2*15) = 15 Pi + 30 = 77.124 (to nearest 3rd decimal). Please note that an oval is not an ellipse.
Is oval a 2D shape or a 3D shape?
2-Dimensional
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