0
well, an oval is a curved shape like the circle, so we use the same basic principle of πr² (or pi multiplied by (radius squared)). however, unlike the circle, the oval as two differing radii (plural of radius!) so we have to take that into account and adjust our formula accordingly. so the formula instead of squaring one radius, we measure both radii (horizontal radius * vertical radius) an then we multiply that by pi. the simple form of the formula is:
π*(r1*r2)
r1= horizontal radius
r2= vertical radius
π is the symbol for pi
hope that helps!
Add your answer:
Earn +20 pts
How do you calculate the area of a half oval?
To calculate the area of a half oval, you can use the formula A = (π * r^2) / 2, where A is the area and r is the radius of the oval. First, determine the radius of the half oval. Then, square the radius and multiply it by π. Finally, divide the result by 2 to find the area of the half oval.
What is the area of an 6 x 9 inch oval?
A 6 x 9 inch oval is a 3 inch x 3 inch square with a semicircle of 3 inch radius at each end. The total area is, therefore, 9 + 9*pi = 27.3 sq inches. Note that an oval is NOT an ellipse.
Is elliptical round or oval?
Oval.
Is an oval a rhombus?
An oval is not a rhombus. A rhombus is a quadrilateral whereas an oval has no sides or angles.
Is an oval and an oval shape the same?
yes
Can you find the volume of an oval?
Yes, you can find the volume of an oval.
Where can one find some oval area rugs?
There are many places one might go to purchase an oval area rug. In addition to the official brand website, one might also try purchasing from a company that specializes in flooring.
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
How do you find the surface area in a oval?
A = Pi * a * b where a & b are the semimajor(half the long) and semiminor(half the short) axes
Where can you find a oval stone?
Underground
What is the Surface area of an oval table?
the formula for calculating the surface area of an oval is A = Pi * a * b where a & b are the semimajor(half the long) and semiminor(half the short) axes
How do you calculate the shaded area of a half oval?
An oval, or more technically an ellipse, has a long ( major) axis and short (minor axis). If major axis length is a and minor length is b, then area, A is A = pi*a*b /4 where and so the area of half an oval is pi*a*b/8
What happens to the area of a circle if the radius is tripled?
The circle becomes an oval
Where can one find a replacement mirror that would fit an oval frame?
There are many places where one can find a replacement mirror that would fit an oval frame. One could find a replacement mirror that would fit an oval frame at popular stores such as Walmart, Target, or Lowe's.
How do you find the area and circumference of an oval?
To find the area of an oval, you can use the formula: Area = π * radius1 * radius2. For the circumference of an oval, there isn't a simple formula like for circles, but you can approximate it using methods like arc length formulas.
What is the area of a 21 ft by 43 ft oval?
709 square feet
What is the dimension of thirty acres that are in a oval?
"Oval" can be a variety of shapes. I suggest you use the equation for the area of an ellipse. Assume some convenient ratio of length-to-width.
