" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Kelas 8 MatematikaBab Teorema Pythagoras
(4n)² + (3n)² = 20²
16n² + 9n² = 400
25n² = 400
n² = 400/25
n = √16
n = 4
16n² + 9n² = 400
25n² = 400
n² = 400/25
n = ✓16
n = 4