" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
24² = 26² - (18 - r)²
576 = 676 - (18 - r)²
676 - (18 - r)² = 576
- (18 - r)² = 576 - 676
- (18 - r)² = -100
(18 - r)² = 100
(18 - r)² = 10²
18 - r = 10
-r = 10 - 18
-r = -8
r = 8 cm