The units must be congruent. It will be definitely a helping hand in teaching and learning of perimeter and area. To find the area of a composite figure which consists of more than one shape we need to find the sum of the area of both or all the shapes forming the composite figure.
Introduce students to the concept of area and explain how to calculate the area of rectangles using the rule length x widthAn Introduction to Perimeter http.
Area is defined as the amount of space an object takes up. Area and Perimeter Together Again 7. To find the area of a composite figure which consists of more than one shape we need to find the sum of the area of both or all the shapes forming the composite figure. Area and perimeter situations Get 3 of 4 questions to level up.