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Luas persegi = 1600
s x s = 1600
s = 40 cm
4s = 2(p+32)
160 = 2p + 64
96 = 2p
p = 48 cm
luas persegi panjang = 48 × 32 = 1536
perbandingan luas persegi dan persegi panjang=
1600 : 1536
25 : 24
1600 = S kuadrat
40 = S
K.P = 4 x S
= 4 x 40
= 160
K.P = K.PP
2( p + l) = 160
2 (32 + l) = 160
l = 48
L.PP = P x L
32 x 48 = 1536
Perbandingan L.P dan L.PP
1600 banding 1536 = 25 dibanding 24
Semoga Bermanfaat :-)