10
QuizMultiple Choice

Area of Polygons — Quiz

Question 10 • Grade 7 Mathematics

The standard size of a rectangular placemat is 14 inches by 16 inches. How much fabric is needed to make 6 standard placemats?

Answer
A
1 comma 344 in. squared
B
224 in. squared
C
672 in. squared
D
90 in. squared

Explanation

Find the area of one placemat by multiplying its length and width: 14 × 16 = 224 square inches. For 6 placemats, multiply 224 × 6 = 1,344 square inches of fabric. Choice A, 1,344 square inches, is correct.

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