1. ABNM~AFGH, the area of ABNM is 49 cm^2, the area of AFGH is 81 cm^2. What is the scale factor that maps ABNM to AFGH? O 7/9 O 9/7 O 49/81 O 81/49
1. ABNM~AFGH, the area of ABNM is 49 cm^2, the area of AFGH is 81 cm^2. What is the scale factor that maps ABNM to AFGH? O 7/9 O 9/7 O 49/81 O 81/49
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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1. ABNM~AFGH, the area of ABNM is 49 cm^2, the area of AFGH is 81 cm^2.
What is the scale factor that maps ABNM to AFGH?
O 7/9
9/7
O 49/81
O 81/49
2. AABC~ADEF, how long is ED?
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