# Pre Algebra

“A pre-algebra book is 8 1 half Click for more options
inches by 9 1 fourth Click for more options inches. Determine the perimeter of the textbook.

Describe the steps you took to solve this problem.

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A pre-algebra book is 8 1 inches by 9 1 (inches). Determine the perimeter of the textbook.

P = length times width.

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Ms. Sue
2. Book is 8 1/2 inches and 9 1/4

The perimeter of the textbook?

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3. Area is Length x width
Perimeter is Length + Length + width + width
or 2*L + 2*w

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4. Oops -- I goofed. Ms. Pi is right.

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Ms. Sue

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