sorianoj989
sorianoj989
09-03-2021
Mathematics
contestada
Need help will give you the brainliest
Respuesta :
justme1255
justme1255
09-03-2021
Surface area = 52mi
Step by step:
The equation is 2(wl+lh+hw),
Replace the letters by the corresponding numbers 2(2•1+8•1+8•2),
Simplify it to 2(2+8+16)
Add everything in the parenthesis 2(26)
Multiply 2 by 26, giving you 52.
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