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icang [17]
3 years ago
15

Please help me with this, I don't get it!

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
6 0
Make two formulas-

A=2xy
120=16xy

If 16xy = 120 then 2xy will equal 120/8 which equals 15.

A= 15cm cubed
Helen [10]3 years ago
5 0
V_B=2x\cdot2y\cdot4=16xy=120\ cm^3\\
V_A=x\cdot y\cdot2=2xy\\\\
16xy=120\ cm^3\\
2xy=15\ cm^3=V_A
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