[tex] Keliling \: \frac{1}{4} \: lingkaran \\ \\ 3,57 \times r \\ \\ 3,57 \times 40 \: cm \\ \\ 142,8 \: cm \: (b)[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
[tex] Keliling \: \frac{1}{4} \: lingkaran \\ \\ 3,57 \times r \\ \\ 3,57 \times 40 \: cm \\ \\ 142,8 \: cm \: (b)[/tex]