Answered: 5. After enlargement by scale factor…

5. After enlargement by scale factor 2.5 a square painting has an area of 100 cm2. What was the length of the original painting? a) 10 cm b) 5 cm c) 3 cm d) 4 cm

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter8: Areas Of Polygons And Circles

Section8.5: More Area Relationships In The Circle

Problem 8E: If the area of the 1200 sector is 40 cm2 and the area of MON is 16 cm2, what is the area of the...

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5. After enlargement by scale factor 2.5 a square painting has an area of 100 cm2. What was the length of the
original painting?
a) 10 cm
b) 5 cm
c) 3 cm
d) 4 cm

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