2. Tentukan keliling daerah yang diarsir pada bangun berikut. 14 cm
Jawaban:
k=2Οr
=2×22/7×14
=88 cm2
[answer.2.content]180 Days of Practice for 4th Grade (Set of 3), Assorted Fourth Grade Workbooks for Kids Ages 8-10,
180 Days of Practice for 4th Grade (Set of 3), Assorted Fourth Grade Workbooks for Kids Ages 8-10,
Jawaban:
k=2Οr
=2×22/7×14
=88 cm2
[answer.2.content]