" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
BC² = BA² + AC²
25² = BA² + 20²
625 = BA² + 400
BA² = 625 - 400
BA² = 225
BA² = 15² BA = 15
sehingga
luas ΔABC = 1/2 × AB × BC
= 1/2 × 15 × 20
= 150 cm²
Jawab Luas ΔABC adalah 150 cm²
@Wello1
☺