Answer
23.0 ft has 3 significant figures
23.00 ft has 4 significant figures
Work Step by Step
Rule: zeros placed after decimal mark accounted as significant digit.
Trigonometry (10th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671775
ISBN 13:
978-0-32167-177-6
Chapter 2 - Acute Angles and Right Triangles - Section 2.4 Solving Right Triangles - 2.4 Exercises - Page 72: 6
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