ditanya : r = .... luas = ....
Matematika
rebecca20
Pertanyaan
ditanya :
r = ....
luas = ....
r = ....
luas = ....
2 Jawaban
-
1. Jawaban arif02412
1. r = 7 cm luas= 22/7 x 7 x 7= 154 cm² 2. r= 10 cm luas= 3,14 x 10 x 10= 314 cm² -
2. Jawaban firdadhafa
A) r=7
L= phi.r.r
=22/7.7.7
=22.7
=154
B) r=10
L=3,14.10.10
L=314