tolong jawab no.31 sampai 32 yaaa ka plissss

31)
a = 8 + 8 = 16 cm
t =15 cm

L = a x t/2
L = 16 x 15/2
L = 8 x 15
L = 120 [tex] cm^{2} [/tex]

C

32)

[tex] L = s^{2} \\ 1.296 = s^{2} \\ s = \sqrt{1.296} \\ s = 36 cm \\ \\ \\ K = 4s \\ K = 4(36) \\ K = 144 cm [/tex]

A