They both have 2 lines of symetry
Rectangle Area of parallelogram = Base * Height Area of rectangle = Base * Height
2ab = area The sides of this rectangle are, a * sqrt(2) and b * sqrt(2) The equation of the ellipse reduces to, 0.5 + 0.5 = 1 Greetings, Dim Leed
Any rectangle whose sides are in the ratio 2:3. For example, in a 6x9 rectangle, the width (6) is two-thirds of the height (3), so it is similar to the 2x3 rectangle.
Circle. Ellipse. Rectangle. Square. Triangle. Parallelogram. Trapezoid. Losenge. Deltoid. Pentagon. Hexagon. Parabola. That's twelve.
Assuming the area is a rectangle (and not an ellipse, for example), it is 15*12 = 180 square feet.
Rectangle Area of parallelogram = Base * Height Area of rectangle = Base * Height
An ellipse.
An ellipse or a rectangle, depending on how you cut it.
A circle, ellipse, truncated ellipse or rectangle - depending on the inclination of the cross section relative to the cylinder.
Ellipse, Rectangle, rhombus, arrow, circle, triangle
Ellipse * * * * * At right angles to the length, it would be a circle. Along the length it would be a rectangle. Only a diagonal cross section would be an ellipse.
2ab = area The sides of this rectangle are, a * sqrt(2) and b * sqrt(2) The equation of the ellipse reduces to, 0.5 + 0.5 = 1 Greetings, Dim Leed
The answer will depend on the shape: a rectangle, an ellipse, some other shape?
Crescent. Ellipse.
A rectangle has dimensions 7 ft x 12 ft. Which of the dimensions describe a rectangle that is similar to this rectangle?
An ellipse does not have four straight lines; it is a smooth, continuous curve defined as the set of points where the sum of the distances to two fixed points (the foci) is constant. While you can draw tangents that touch the ellipse at various points, the shape itself is not composed of straight lines. However, one can inscribe a rectangle within an ellipse that has four straight sides, but that is separate from the ellipse itself.
Any rectangle whose sides are in the ratio 2:3. For example, in a 6x9 rectangle, the width (6) is two-thirds of the height (3), so it is similar to the 2x3 rectangle.