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 Mar 4, 2021
 #1
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The area of ABCD is 10.5.

 Mar 4, 2021
 #2
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AB = 8       BE = 2        [ABE] = 1/2(8 * 2)

 

AD = 5      DF = 2        [ADF] = 1/2(5 * 2)

 

CF = 6      CE = 3        [CEF] = 1/2(6 * 3)

 

[ABCD] = AB * AD = 8 * 5 = 40 square units

 

 Mar 4, 2021
 #3
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Good job, Guest!!!

jugoslav  Mar 4, 2021

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