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Rectangles. A rectangle is a 4-sided flat shape with straight sides where all interior angles are right angles (90˚). JB. Opposite sides are parallel and of equal length Opposite angles are congruent Consecutive angles are supplementary, meaning they add to be 180˚. BS.
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A rectangle is a 4-sided flat shape with straight sides where all interior angles are right angles (90˚) JB
Opposite sides are parallel and of equal length • Opposite angles are congruent • Consecutive angles are supplementary, meaning they add to be 180˚ BS
To find the perimeter of a rectangle, you add the length+width+length+width KE