Four.
four
the answer to number 20 is B...12
All four of the angles of a rectangle (and of squares) are right angles.(Its name comes from this : rect-angle.)
A four side polynomial with two pairs of opposite side congruent and parallel as well as four right interior angle.
i think it has four i think it has 2
The formula of the rectangle is multiplying the length and the width to get the area. You can add all the four sides so as to find the perimeter of the rectangle.
A rectangle has four sides, in two pairs of equal length, and four angles, all of which are right angles. A square satisfies all of these requirements so a square is a rectangle. In adition, the two pairs of sides of a square are of equal length as well. That makes the square a very special kind of rectangle, but it is still a rectangle.
No, a rectangle has to have four congruent angles.
Every square is a rectangle because a rectangle is a polygon with 4 sides (a quadrilateral) and 4 right angles. A square is a rectangle with 4 equal sides. So the thing that would makes some rectangles not like squares is they have only two sides of equal length and not four.
A rectangle has four 90º (right) angles. A right angle makes lines or line segments perpendicular to each other.
A rectangle is a quadrilateral with four right angles True (Apex)