" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= √289 - 64
= √225
= 15 cm
luas alas = 12 + 20 x 15 / 2 = 240 cm²
keliling alas = 12 + 17 + 20 + 15 = 64 cm
Luas perm = (2 x L alas) + (K alas x tinggi prisma)
= (2 x 240) + (64 x 10)
= 480 + 640
= 1120 cm³ (D)
semoga membantu
= 150 + 480 + 170 + 200 + 120
= 1120