Răspuns :
228:2=114(perimetrul)
x-latimea
x+2-lungimea
x+x+2=114
2x=114-2
2x=112
x=56(latimea)
56+2=58(lungimea)
x-latimea
x+2-lungimea
x+x+2=114
2x=114-2
2x=112
x=56(latimea)
56+2=58(lungimea)
x+1+x+2+x+3+x+4=228
4x+10=228
4x=228-10
4x=218
x=218/4
x=54.5
1 latura = 54.5+1=55.5
2 latura = 54.5+2=56.5
3 latura = 54.5+3=57.5
4 latura = 54.5+4=58.5
4x+10=228
4x=228-10
4x=218
x=218/4
x=54.5
1 latura = 54.5+1=55.5
2 latura = 54.5+2=56.5
3 latura = 54.5+3=57.5
4 latura = 54.5+4=58.5