The area of an ellipse

The area of an ellipse in the form (x*x/a*a)+(y*y)/(b*b)=1 is A=3.14*ab. For this ellipse, a+b=20.a. write the area of the
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2. asked by Priscilla
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I seriously do not understand anything about this problem Please help.The equation of an ellipse centered at the origin is
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2. asked by Angel
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The area, a, of an ellipse can be determined using the formula a = πxy, where x and y are half the lengths of the largest and
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2. 7 views
The area, a, of an ellipse can be determined using the formula a = πxy, where x and y are half the lengths of the largest and
1. 1 answer
2. 9 views
The angular momentum of a planet is conserved if taken with respect to:a)The center of the ellipse b) The focus of the ellipse
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2. asked by Ramana
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What is the standard-form equation of the ellipse shown?A graph of an ellipse is shown.A graph of an ellipse is shown.
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What shape is the moon's orbit around Earth?(1 point)Responses an ellipse that is almost circular an ellipse that is almost
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2. asked by Hana blanie
3. 11 views
Let C be a point that varies ont the ellipsex^2/4 + y^2 = 1. Let H be the orthocenter of triangle ABC, where A = (-4,0) and B =
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2. asked by Liz
3. 132 views
Let C be a point that varies on the ellipsex^2/4 + y^2 = 1. Let H be the orthocenter of triangle ABC, where A = (-4,0) and B =
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2. asked by Liz
3. 127 views
What shape is the Earth's orbit around the Sun?(1 point)Responses an ellipse that is almost circular an ellipse that is almost
1. 1 answer
2. 92 views