Answered: 25) In rectangle ABCD, E and F are the…

25) In rectangle ABCD, E and F are the midpoints of DC and AD respectively. If area of the shaded area BEDF is 24cm 2 and AD: AE = 3:2, find the perimeter of ABCD. A D E B F Answer: 28cm

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.3: Informal Geometry And Measurement

Problem 32E: In the rectangle shown, what is true of the lengths of each pair of opposite sides?

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Question

25)
In rectangle ABCD, E and F are the midpoints of DC and AD respectively. If area of the
shaded area BEDF is 24cm 2 and AD: AE = 3:2, find the perimeter of ABCD.
A
D
E
B
F
Answer: 28cm

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