Jawaban:
jari jari lingkaran
A.Jari² Lingkaran
1.r=K/π÷2
=62,8÷3,14
=20÷2
=10 CM
2.r=k/π÷2
=220÷22/7
=220×7/22
=70÷2
=35 CM
3.r=k/π÷2
=314÷3,14
=100÷2
=50 CM
DIAMETER LINGKARAN
1.d:k/π
=66÷22/7
=66×7/22
=21 CM
2.d=k/π
=81,64÷3,14
=26 CM
3.d=k/π
=100,48÷3,14
=32 CM
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Jawaban:
jari jari lingkaran
A.Jari² Lingkaran
1.r=K/π÷2
=62,8÷3,14
=20÷2
=10 CM
2.r=k/π÷2
=220÷22/7
=220×7/22
=70÷2
=35 CM
3.r=k/π÷2
=314÷3,14
=100÷2
=50 CM
DIAMETER LINGKARAN
1.d:k/π
=66÷22/7
=66×7/22
=21 CM
2.d=k/π
=81,64÷3,14
=26 CM
3.d=k/π
=100,48÷3,14
=32 CM