A shape with five sides would be a pentagon, but a shape can not have 5 right angles. Squares and Rectangles are both shapes with 4 sides and 4 right angles. They are the only shape with the same amount of right angles as there is sides.
a diamon, pentagon, nonagon, heptagon
Please! Its like 7th 1st grade!! Pentagon, Of course(:
You just call it a decagon. If all the angles and sides are equal then it's a regular decagon. If not, it's an irregular decagon.
An irregular pentagon.
A shape with five sides would be a pentagon, but a shape can not have 5 right angles. Squares and Rectangles are both shapes with 4 sides and 4 right angles. They are the only shape with the same amount of right angles as there is sides.
hexagon
A decagon.
a rhombus
A pentagon. If the sides and angles are equal it is a REGULAR pentagon.
a diamon, pentagon, nonagon, heptagon
A better name for "corners" would be angles, but the shape's name would be a hexagon
Please! Its like 7th 1st grade!! Pentagon, Of course(:
triangle isosceles triangle
You just call it a decagon. If all the angles and sides are equal then it's a regular decagon. If not, it's an irregular decagon.
An irregular pentagon.
It could be a kite or a rhombus. Or, of course, a pentagon with two pairs of equal sides and a different fifth side, or a hexagon, or, ...