Question
Surface area of composite 3-D figures practice use the image to answer the question. The image has a big square and a small square hooked to it on the side at the top of the big square is 10 M left side of the big squares 8MM bottom of both squares is 16 and M the right side at the bottom is six and then the side is six and the top right side, 6MM the top right side is 2MM
Answers
GPT 3.5
To find the surface area of the composite figure, we need to calculate the area of each individual shape and then add them together.
Area of the big square:
Side length = 10m
Area = side length * side length = 10m * 10m = 100m^2
Area of the small square:
Side length = 2m
Area = side length * side length = 2m * 2m = 4m^2
Now we need to calculate the area of the rectangle formed by the two squares:
Length = 10m
Width = 2m
Area = length * width = 10m * 2m = 20m^2
Finally, to find the total surface area, we add up the areas of the individual shapes:
Total surface area = 100m^2 (big square) + 4m^2 (small square) + 20m^2 (rectangle) = 124m^2
Therefore, the surface area of the composite figure is 124 square meters.
Area of the big square:
Side length = 10m
Area = side length * side length = 10m * 10m = 100m^2
Area of the small square:
Side length = 2m
Area = side length * side length = 2m * 2m = 4m^2
Now we need to calculate the area of the rectangle formed by the two squares:
Length = 10m
Width = 2m
Area = length * width = 10m * 2m = 20m^2
Finally, to find the total surface area, we add up the areas of the individual shapes:
Total surface area = 100m^2 (big square) + 4m^2 (small square) + 20m^2 (rectangle) = 124m^2
Therefore, the surface area of the composite figure is 124 square meters.