" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Ka = 7 + 6 + 12 + 8
= 33 cm
jawaban soal A
krangka = 2ka + 4 t
= 2(33) + 4(14)
= 66 + 56
= 122 cm
jawaban soal B
La = (a+b) x t/2
= (7+12) x 6/2
= 19 x 3
= 57 cm²
jawaban soal C
Lp = 2La + Ka x t
= 2(57) + ( 33 x 14)
= 114 + 462
= 576 cm²
jawaban soal D
volum = La x t
= 57 x 14
= 798 cm³