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4 : 8 : 12
? : 2.4 m : ?
1.luas kebun A
= a : 4 (? m)
= b : 8 (2.4 m)
=a/bx2.4
=4/8 x 2.4 m
=1.2 m²(luas kebun a)
2.luas kebun B
= b : 8 (2.4 m)
= c : 12 (?)
= c/bx2.4m
=12/8 x 2.4 m
=3.6 m² (luas kebun c)