tolong bantu no.3-5 ya... kak

4. dik: s1 = 4 cm
s2 = 6 cm
dit: perbandingan sisi dan keliling?
jwb: perbandingan sisi
4:6 = 2:3

perbandingan keliling
persegi 1 = 4 x 4 cm = 16cm
persegi 2 = 4 x 6 cm = 24 cm
16:24 = 2:3