Jawaban:
Keliling ½ lingkaran = ½ × π × 10
= ½ × 3,14 × 10
= 1,57 × 10
= 15,7
Keliling bangun ruang = 15,7 + 13 + 12 + 15
= 55,7 cm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
Keliling ½ lingkaran = ½ × π × 10
= ½ × 3,14 × 10
= 1,57 × 10
= 15,7
Keliling bangun ruang = 15,7 + 13 + 12 + 15
= 55,7 cm