Răspuns :
MG__ __ __
MR__ }28
》》》》》》》》》》》》》》MG+MR=4segmente
28:4=7
1 segment=7
MG=3×7=21
MR=1×7=7
21+7=28
MR__ }28
》》》》》》》》》》》》》》MG+MR=4segmente
28:4=7
1 segment=7
MG=3×7=21
MR=1×7=7
21+7=28