Question

Answer the questions given below based on the following figure.



(1) What is the area of part I?
(2) What is the area of part II?
(3) What is the area of part III?
(4) What is the area of part IV?

Answer 1

(1) Length of part I = 4.5 cm – 1 cm = 3.5 cm
Breadth of part I = 1 cm
Area of part I = length × breadth
= 3.5 × 1 cm²
= 3.5 cm²

(2) Length of part II = 1 cm
Breadth of part II = 1 cm
Area of part II = length × breadth
= 1 × 1 cm²
= 1 cm²

(3) Length of part III = 6.5 cm
Breadth of part III = 1 cm
Area of part III = length × breadth
= 6.5 × 1 cm²
= 6.5 cm²

(4) Length of part IV = 4.5 cm – 1 cm = 3.5 cm
Breadth of part IV = 6.5 cm
Area of part IV = length × breadth
= 3.5 × 6.5 cm²
= 22.75 cm²