tolong dijawab ya besok tugasnya udah dikumpul

kel. persegi= 4xs
=4x14
=56

kel.½lingk =½.2Πr
=½.2.22/7.(14/2)
=1.22/7.7
=22
karna ½lingk. ada 2 mka 22+22=44
kel. yg tdk diarsir 56-44=12cm

K = π . d
   = 22/7 . 14
   = 44 cm

K = 44 + 2 . 14
    = 44 + 28
    = 72 cm