Find the surface area of the composite figure. 5 cm 5 cm 3 cm 6 cm 12 cm 8 cm SA = [?] cm$^2$ If you'd like, you can use a calculator.
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The formula for the surface area of a rectangular prism is SA = 2lw + 2lh + 2wh, where l is the length, w is the width, and h is the height. Given: Length (l) = 12 cm Width (w) = 8 cm Height (h) = 5 cm Substituting the values into the formula, we get: SA = Show more…
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