" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= √(5+√2)²+(5-√2)²
= √(25+10√2+2)+(25-10√2+2)
= √54
= 3√6 cm
K = 5 + √2 + 5 - √2 + 3√6 = (10 + 3√6 ) cm
L = 1/2 x (5-√2) x (5+√2) = 1/2 x (25 - 2) = 1/2 x 23 = 11 1/2 cm²