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5 : 3
5n : 3n ( digunakan n karen itu baru perbandingannya belum diketahui ukurannya )
k⬜ = 2(p+l)
96 = 2 (5n+3n)
96 = 2 (8n)
96 = 16n
6 = n
Panjang ⬜
= 5n
=5×6
=30 cm
Lebar ⬜
= 3n
= 3×6
= 18 cm
L ⬜
= p×l
= 30×18
= 540 cm*
# tanda* adalah persegi