A rectangle that has an area of 357 square inches is 17 inches wide. Using the formula for area (4072-01-01-03-00_files/i0260000.jpg), how long is the rectangle? a. 21 inches b. 340 inches c. 20 inches d. 15 inches
Question
Answer:
A = L * WA = 357
W = 17
357 = 17L
357 / 17 = L
21 = L <== length is 21 inches
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