0
An oval is a general word that could have different shapes. If you squash a circle evenly, the new shape in math is called an ellipse, which has an oval shape.
The formula for the area of a circle is Pi times the Radius of the circle squared. The radius is half the height of the circle and also half the width of the circle.
The general formula for the area of an ellipse is Pi times half the height times half the width. So we say length A is half the height of an ellipse and length B is half the width of an ellipse. When A is equal to B you have a circle. When they are different you have an ellipse.
So if you want the area of the circle to be the same as the area of the ellipse, then you have to keep the height times the width the same for the ellipse as it was for the circle. As you squash the ellipse further the width must stretch out more than the height gets pushed down.
For example, a circle with radius of 1 inch would have the same area as an ellipse with height ½ inch and width 2 inches because 1 times 1 is equal to ½ times 2. Another ellipse with the same area could have height ¼ inch and width 4 inches.
Add your answer:
Earn +20 pts
Is the formula for finding the area of an oval the same as the formula for finding the area of a circle?
No because the formula for finding the area of an oval, which is an ellipse, is quite different
Which shape is strong oval or a circle?
A circle.
An elogated circle?
The elogated circle is the same as a oval
Is a oval the same as a circle?
No.
Is a oval a type of circle?
No, an oval is not a type of circle. A circle is a two-dimensional shape with all points equidistant from the center, forming a closed curve. An oval, on the other hand, is a two-dimensional shape that resembles an elongated circle, but its radii are unequal. In other words, an oval has two different radii, while a circle has only one.
What happens to the area of a circle if the radius is tripled?
The circle becomes an oval
Is the formula for finding the area of an oval the same as the formula for finding the area of a circle?
No because the formula for finding the area of an oval, which is an ellipse, is quite different
Is the letter O an oval or circle?
yes. many teachers believe it is an oval, but the letter O is a perfect circle because if it was an oval, it would be confused with a zero.
What is the difference of oval and circle?
A circle has the same diameter around its border, while an oval is longer than its width.
Is planet mercury a circle or oval?
It is either a circle or an oval.
How do you find the dimensions of a square within an oval?
it is just like a circle.
In geometry how is a circle different from an oval?
in geometry how is a circle different from an oval?
Is a oval a regular shape?
No. An oval is a streched out circle. A circle is not a regular shape.
What is the difference between a circle an a oval?
A circle has a constant radius whereas an oval does not.
Does numerical 0 in oval or circle?
oval
How many gallons of water does an oval pool hold that has a 30' diameter and is 3' high?
Since it's an oval and not a circle, you would need the 'long' and 'short' diameters to be able to calculate area, which then with the depth, you can calculate volume.
Which shape is strong oval or a circle?
A circle.
