![SA=2[(4cm)(5cm)+(5cm)(2cm)+(2cm)(4cm)]\\SA=76cm^2](/tpl/images/0269/8874/e8b67.png)
kievan bought a new eraser that came in a cardboard wrapper.
what is the minimum amount...
Mathematics, 28.09.2019 02:40 anabellabenzaquen
kievan bought a new eraser that came in a cardboard wrapper.
what is the minimum amount of cardboard used for the wrapper?
38cm^2
40cm^2
76cm^2
80cm^2
it's not 40
Answers: 1
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