" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
d2 = √17²-8² = √289-64 = √225 = 15 cm x 2 = 30 cm
L = 16 x 30 /2 = 240 cm²
68 = 4s
s = 68 : 4 = 17 cm
d1 = 16 cm
d2 = √17² - 8² = √289 - 64 = √225 = 15 cm x 2 = 30 cm
Luas = 1/2 x d1 x d2
= 1/2 x 16 x 30
= 8 x 30
= 240 cm²