tolong jwb no. 1 & 2 ya
Matematika
wafa78
Pertanyaan
tolong jwb no. 1 & 2 ya
1 Jawaban
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1. Jawaban agungbhaskara23
1. V = r^3
= 2^3 = 2 x 2 x 2 = 8 cm^3
2. V = r^3
343 = r x r x r
343 = 7 x 7 x r
343 = 49 x r
r = 343 : 49 = 7 cm
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