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Suppose ABCD and EFGH  are congruent parallelograms with AD=10. If the area of ABCD is 112, find EN.

 

 Nov 4, 2019
 #1
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In parralelogram ABCD

AD=10 so BC=10 

Area is equal to base*Height

Notice that EN is a height on FG, we already know FG=BC=AD=10 

so 10*EN=112

EN=112/10=11.2

 Nov 4, 2019
 #2
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After rotating my head 450 degrees and looking at EFGH, I realized I could form a rectangle by moving triangle EFN with its side EF to match up to HG.

 

Don't worry my neck is fine

CalculatorUser  Nov 5, 2019
 #3
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Idk, I found this : https://brainly.com/question/5774117

Looks complicated solution.. (No value) 

 Nov 5, 2019

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