Jawaban:
keliling= 2 × (panjang + lebar)
= 2 × ( 7 + 4 )
= 2 × 11
= 22 cm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
diperoleh lebarnya 4 cm
cari panjangnya:
panjang= 3 + L
= 3 + 4
= 7 cm
keliling= 2 × (panjang + lebar)
= 2 × ( 7 + 4 )
= 2 × 11
= 22 cm