max236524
max236524
01-02-2018
Mathematics
contestada
What is the answer to this? I got 800.
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sqdancefan
sqdancefan
06-02-2018
Trapezoid ABCD is 4 times the size of trapezoid EFGH in every linear dimension. It will be 4*4 = 16 times the size of EFGH in area.
ABCD has area [tex] 16 \times 40 cm^{2} = 640 cm^{2} [/tex]
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