" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
ABC = 1/2 X 92
= 46
jawaban nomer 26
juring = 45/360 x 3,14 x 10 x 10
= 1/8 x 314
= 39,25
catatan keterangan 20 adalah diameter sehingga jawabnnnya gak ada handaikan 20 adalah jarijari maka jawabnnya B