jwb
PGSL = 2(r1 + r2)
24 = 2(r1 + r2)
r1 + r2 = 12
r1 + r2 = 26
r1 - r2 = 26 - 12 = 14
r1 = 14 + r2
r1 = 14 + 12 = 26 cm
r2 = 12 cm
jari" lingkaran 1 = 26 cm
2 = 12 cm
selisih jari" kedua lingkaran = r1 - r2 = 26 - 12
= 14 cm^2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
jwb
PGSL = 2(r1 + r2)
24 = 2(r1 + r2)
r1 + r2 = 12
r1 + r2 = 26
r1 - r2 = 26 - 12 = 14
r1 = 14 + r2
r1 = 14 + 12 = 26 cm
r2 = 12 cm
jari" lingkaran 1 = 26 cm
2 = 12 cm
selisih jari" kedua lingkaran = r1 - r2 = 26 - 12
= 14 cm^2
ini saya kirimkan pembahasannya