Tolong kerjakan 1 – 4 pakai cara
Jawab:
- r=7
L=22/7 *7*7
=154
2.L=3,14*10*10
=314
3 L=22/7*28*28
=2464
4L=3,14*36*36
=4096,44
Jawaban:
1)r:14 cm
L:154 cm
2)r:20 cm
L:314 cm
3)r:56 cm
L:2464 cm
4)r:72 cm
L:4069.44 cm
Tolong kerjakan 1 – 4 pakai cara
Jawab:
L=22/7 *7*7
=154
2.L=3,14*10*10
=314
3 L=22/7*28*28
=2464
4L=3,14*36*36
=4096,44
Jawaban:
1)r:14 cm
L:154 cm
2)r:20 cm
L:314 cm
3)r:56 cm
L:2464 cm
4)r:72 cm
L:4069.44 cm