Stepheol472
Stepheol472
11-04-2018
Mathematics
contestada
Please help, will give brainliest answer
Respuesta :
mkryukova19
mkryukova19
11-04-2018
1. AB/EF = P(ABCD)/P(EFGH)
4/5=16/P(EFGH)
P(EFGH)=5*16/4=5*4=
20
2. V(old)=lwh =
V(new)=2*l*2*w*2*h =2³(lwh)=2³*V(old)= 8*3600=
28800
3.
A(old)=ab
A(new)=5a*5b=25ab=25A(old)
new area will be 25 times larger
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