Jawaban:
3.kllg. =. 3,14*18=56,52cm
4.√r=1256/3,14=400
√400=20
r=20
5. kllg. 22/7*49= 154
lintasan 770*154=118.580m
6.r=17
kllg. 2*3,14*17=106,76
luas. 3,14*17*17=907,46
7.keliling. 157
d=157/3,14=50
r=25
luas 3,14*25*25=1962,5
8. kllg 3,14*30=94,2
luas 3,14*15*15=706,5
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
3.kllg. =. 3,14*18=56,52cm
4.√r=1256/3,14=400
√400=20
r=20
5. kllg. 22/7*49= 154
lintasan 770*154=118.580m
6.r=17
kllg. 2*3,14*17=106,76
luas. 3,14*17*17=907,46
7.keliling. 157
d=157/3,14=50
r=25
luas 3,14*25*25=1962,5
8. kllg 3,14*30=94,2
luas 3,14*15*15=706,5