" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Perbandingan sisi2 kedua jajaran genjangtinggi jajaran genjang besar (luar)
= √(25² - 7²)
= 24 m
25/30 = t/24
t = tinggi jjrn genjg dlm
t = 20 m
Luas jalan
= luas jjrn genjg luar - dalam
= alas × tinggi - alas × tinggi
= 30 × 24 - 25 × 20
= 720 - 500
= 220 m²