Question

You are the representative of your school Xavier's. Your school has initiated a book bank where u can donate your previous years textbook to help them who need these books. Prepare a notice to be displayed on the school notice board of the school.

Answer 1

Explanation:

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Multiply the length and width, or c and b to find their area. Multiply this measurement by two to account for both sides. Add the three separate measurements together. Because surface area is the total area of all of the faces of an object, the final step is to add all of the individually calculated areas together.