luas =panjang ×lebar
450 =panjang×18
450:18=panjang
25 =panjang
panjang pagar/keliling=2×(panjang+lebar)
=2×(25+18)
=2×43
=86
JAWABANNYA =B.86
dik = luas tanah = 450m² dan lebar tanah = 18 m
dit = panjang pagar di sekitar = ....
dij = luas = p x l
450 = p x 18
450/18 = p
25 = p
k= 18 + 18 + 25 + 25 = 86
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luas =panjang ×lebar
450 =panjang×18
450:18=panjang
25 =panjang
panjang pagar/keliling=2×(panjang+lebar)
=2×(25+18)
=2×43
=86
JAWABANNYA =B.86
dik = luas tanah = 450m² dan lebar tanah = 18 m
dit = panjang pagar di sekitar = ....
dij = luas = p x l
450 = p x 18
450/18 = p
25 = p
k= 18 + 18 + 25 + 25 = 86