" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
225 = 15 × d2 × 1/2
225 = 7,5 d2
d2 = 225/7,5
d2 = 30 cm
rumus = d1 x d2 / 2
d2?=
225= 1/2 x 15 x d1
225 = 15 x d1
d2 = 225/15 = 15cm atau hasilnya 7,5cm
tapi itu luasnya aneh itu mah cocoknya buat belah ketupat
soalnya aneh
maap