Q: What is the length of a square piece of paper that is 81 sq inches?

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12 inches

192 square inches!

If the paper is in inches then 11 times 14 = 154 square inches

An A6 piece of paper is 4.1 inches by 5.8 inches.

Area of a square is length2. Therefore length is square root of 20 which is 4.47 inches

Related questions

To find the number of square inches on a piece of paper multiply the width by the length. So to answer this question multiply 8.5 by 11. The answer is 93.5 square inches.

12 inches

8 inches x 8 inches = 64 square inches = the area of the piece of paper. Length and width are used to find the area of an object, not the volume (cubic inches). To find the volume of the piece of paper you need to know the depth of the sheet of paper. You might be able to find this out with a Google search.

If cutting off 5 inches left 4 inches, then the original length of one piece was 9 inches. The other piece was also 9 inches. Therfore the original piece of construction paper was 18 inches

9 inches

the answer is 9 inches

answer is D. 9 inches

the answer is 9 inches

192 square inches!

If the paper is in inches then 11 times 14 = 154 square inches

9 inches

93.5 square inches (for an 8.5" x 11" sheet).