Jawaban:
3. 7
4.jari jari 21 diameter 42
5.jari jari B = 15
Penjelasan dengan langkah-langkah:
3 ]. 154 : 22= 7
7x7=49²
jadi. jari jarinya 7
4]. 1386 : 22 = 63
63 x 7 = 441²
jadi panjang jari jarinya = 21
diameter 42
5]. 3 : 5 jika jari jari A 9 cm
jari jari B adalah, 5x3 = 15 cm
15x15x3,14=706,5²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Jawaban:
3. 7
4.jari jari 21 diameter 42
5.jari jari B = 15
Penjelasan dengan langkah-langkah:
3 ]. 154 : 22= 7
7x7=49²
jadi. jari jarinya 7
4]. 1386 : 22 = 63
63 x 7 = 441²
jadi panjang jari jarinya = 21
diameter 42
5]. 3 : 5 jika jari jari A 9 cm
jari jari B adalah, 5x3 = 15 cm
15x15x3,14=706,5²