Perbandigan panjang dan lebar persegi panjang 7 : 4. jika kelilingnya 132 m, maka luasnya adalah
AyyuRamdhaniAkbar
132/2 = 66 7 + 5 = 11 maka,66/11=6 -> p= 7 x 6 = 42 l= 4 x 6 = 24 L= p x l = 42 x 24 =1.008
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marfaaudilla19
Luas = panjang = dit/dik x sol = 7/11 x 132 = 84 cm : 2 =42 cm lebar = dit/dik x sol = 4/11 x 132 = 48 cm : 2 = 24 cm luas = p x l = 42 x 24 = 1008 semoga membantu
7 + 5 = 11
maka,66/11=6
-> p= 7 x 6 = 42
l= 4 x 6 = 24
L= p x l
= 42 x 24
=1.008
panjang = dit/dik x sol = 7/11 x 132 = 84 cm : 2 =42 cm
lebar = dit/dik x sol = 4/11 x 132 = 48 cm : 2 = 24 cm
luas = p x l = 42 x 24 = 1008
semoga membantu