Question - Calculating Area of Irregular Figure with Rectangles
Solution:
The image shows calculations made to find the area of an irregular figure that is composed of two rectangles, labeled A and B. However, there seems to be a mistake in the calculations presented in the image. Let me guide you through the correct process to find the total area.Firstly, to find the area of each part of the irregular figure, you need to multiply the width by the height of each rectangle.For rectangle A:- The width is given as 6 meters.- The height is given as 18 meters.So, the area of A will be 6 meters x 18 meters = 108 square meters.For rectangle B:- The width is not directly given; however, B is an extension of A, which makes B's full length equal to the length of A (18 meters) plus the additional length equal to the width of A (6 meters).- Thus, B's length is 18 m + 6 m = 24 meters.- The height of B is given as 18 meters.So, the area of B will be 24 meters x 18 meters = 432 square meters.Add the area of A and B to find the total area of the irregular shape:Area of A + Area of B = 108 square meters + 432 square meters = 540 square meters.The correct answer is 540 square meters for the area of the entire irregular figure.
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