Watch this video to learn how to find the area of quadrilaterals. A garden is in the shape of a rectangle measuring \(16.3m\) by \(12.4m\). The gardener marks out the two diagonals and decides to ...

Perimeter outside, area inside. Perimeter outside ... Ambrose also learns the quick way of finding the perimeter of a rectangle as (2 x length) + (2 x width). He measures the restaurant in ...