A box holds 42 pieces of red construction paper and 18 pieces of blue construction paper. A piece of paper is pulled out of the
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Answer:
The surface area of the composite figure is 1108 square inches.
Step-by-step explanation:
The surface area of the composite figure () is equal to the sum of external faces of the rectangular and triangular prisms, all measured in square inches:
The surface area of the composite figure is 1108 square inches.