=> K = 2 x (p + l)
K = 2 x (14 + 9)
K = 2 x 23
K = 46 cm
=> L = p x l
L = 14 x 9
L = 126 cm2
c.Diketahui: a = 12 cm
t = 9 cm
c = 15 cm
=> K = 2 x (p + l)
K = 2 x (14 + 9)
K = 2 x 23
K = 46 cm
=> L = p x l
L = 14 x 9
L = 126 cm2
c.Diketahui: a = 12 cm
t = 9 cm
c = 15 cm
Editor: Rian Ade Maulana