Triangle-least area, circle- most area, per given perimeter . The circle would have an area of 154 square cm. the triangle could have an area of almost zero if it were a long, skinny triangle. An equilateral triangle would have an area approx 92.8 sq cm.
triangle
Why
The answer depends on how you cut it.Even with a single straight cut you can get:a triangle and a heptagon,a triangle and a hexagon,a triangle and a pentagon,a quadrilateral and a hexagon,a quadrilateral and a pentagon,two quadrilaterals (trapezium),two pentagons.
Circle. Ellipse. Rectangle. Square. Triangle. Parallelogram. Trapezoid. Losenge. Deltoid. Pentagon. Hexagon. Parabola. That's twelve.
there all polygons and have angles
as rectangle is to square I would say Rectangle is to Triangle. Because Hexagon-6sides, pentagon-5 sides, Rectangle-4 sides, triangle 3 sides. But that is just me :)
Triangle
A straight line, a triangle, an octagon, a pentagon, a hexagon a square a rectangle a.........
A shape that has more sides than a triangle or rectangle but fewer angles than a hexagon is a pentagon. A pentagon has five sides and five angles, which fits the criteria, as a triangle has three sides and angles, a rectangle has four sides and angles, and a hexagon has six sides and angles.
square, triangle, polyhedron, octogon, pentagon, hexagon. dihedron, rectangle,
They are a miscellaneous collection of polygons.
Triangle, rectangle, pentagon, hexagon, octagon. Though, there are much more names of polygons.
A perimeter is the sum of the lengths of all of the sides to a shape. Therefore, there is no actual number of sides a perimeter can have. A shape has sides. Its perimeter is just a number. If rectangle, then 4 sides. If pentagon, then 5 sides. If hexagon, then 6 sides. If triangle, then 3 sides. If octagon, then 8 sides.
triangle
Why
pentagon i think?
The answer depends on the inclination of the intersecting plane. The cross section can be a point, a triangle, a rectangle, a pentagon or a hexagon.