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= 4 x 54
= 216 cm
- luas persegi = s x s
= 12 x 12
= 144 cm2
taplak = persegi
panjang = 54 cm
ditanya:
keliling?
jawab:
kell persegi = s.4
kll= 54x4 = 216cm
2. diket:
saputangan=persegi
panjang=12 cm
ditanya:
ljawab:
luas=sxs
12x12 = 144cm
sekian.