Problem 1: Significant Digits Choose the correct answer for each calculation. Part A Area of a circle with radius 5.00 cm, where A = ². 8x10¹ cm² 79 cm² 78.5 cm² 78.54 cm²

Algebra: Structure And Method, Book 1
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ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter11: Rational And Irrational Numbers
Section11.6: The Pythagorean Theorem
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Problem 1: Significant Digits
Choose the correct answer for each calculation.
Part A
Area of a circle with radius 5.00 cm, where A = ².
8x10¹ cm²
79 cm²
78.5 cm²
78.54 cm²
Part B
Total weight of elevator (1.23×10³ lb), one person (148 lb), and one cart (10.5 lb).
1,400 lb
1,390 lb
1,389 lb
1,388.5 lb
Transcribed Image Text:Problem 1: Significant Digits Choose the correct answer for each calculation. Part A Area of a circle with radius 5.00 cm, where A = ². 8x10¹ cm² 79 cm² 78.5 cm² 78.54 cm² Part B Total weight of elevator (1.23×10³ lb), one person (148 lb), and one cart (10.5 lb). 1,400 lb 1,390 lb 1,389 lb 1,388.5 lb
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