" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
---- = ------------
.a...........6
(15 x 6) = a( 10)
90 = 10a
maka a= 10 cm
15.....(12 + b)
---- = ------------
a..........12
( 15 x 12) = a ( 12 + b)
180 = 10 ( 12 + b)
180 = 120 + 10b
10b = 180 - 120
10b = 60
b= 6 cm
maka, b = 6cm
tdk ada jawabannya