Tolongin dong jawab penting
Matematika
renata76
Pertanyaan
Tolongin dong jawab penting
2 Jawaban
-
1. Jawaban cbsamantha
b.14......maaf ya klo salah -
2. Jawaban yusak041
L = Phi × r^2
616 = 22/7 × r^2
r^2 = 22/7 ÷ 616
r^2 = 7/22 × 616
r^2 = 7 × 28
r^2 = 196 (diakarkan pangkat 2)
r^2 = 14^2 (b)