[tex]\sf \bf \sf Lp = \pi \: . \: r \: (r + s)[/tex]
[tex]\sf \bf \sf Lp = 3,14 \: . \: (20 \div 2) \: ((20 \div 2) + 14)[/tex]
[tex]\sf \bf \sf Lp = 3,14 \: . \: 10 \: (10 + 14)[/tex]
[tex]\sf \bf \sf Lp = 31,4 (10 + 14)[/tex]
[tex]\sf \bf \sf Lp = 31,4 (24)[/tex]
[tex]\bold{\underline{\boxed{\pink{\sf \bf \tt Lp = 753,6 \: cm^{2}}}}}[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Diketahui :
Ditanya :
Jawab :
[tex]\sf \bf \sf Lp = \pi \: . \: r \: (r + s)[/tex]
[tex]\sf \bf \sf Lp = 3,14 \: . \: (20 \div 2) \: ((20 \div 2) + 14)[/tex]
[tex]\sf \bf \sf Lp = 3,14 \: . \: 10 \: (10 + 14)[/tex]
[tex]\sf \bf \sf Lp = 31,4 (10 + 14)[/tex]
[tex]\sf \bf \sf Lp = 31,4 (24)[/tex]
[tex]\bold{\underline{\boxed{\pink{\sf \bf \tt Lp = 753,6 \: cm^{2}}}}}[/tex]