Question

Find the area in square centimeters of the shaded rectangle if all other shapes 1,2,3 in large 9cm× 5cm rectangle are square




Please ignore pen mark​

Answer 1

Answer:

3cm²

Step-by-step explanation:

Area of square 2 = 5*5 = 25cm²

Area of square 1 = 4*4 = 16cm²

Area of square 3 = 1*1 = 1cm²

Area of shaded part = (area of figure)-(area of . square 1,2,3)

Area of shaded part = (9*5)-(25+16+1) cm²

Area of shaded part = 45-42 = 3 cm²