Cara mencari jari jari lingkaran jika yang diketahui adalah keliling lingkaran
Answer (3)
three hundred ten million seven hundred and sixty three thousand on hundred thirty six and one hundred thousand two hundred and three
The number 310,763,136 in word form is 'three hundred ten million, seven hundred sixty-three thousand, one hundred thirty-six.' The number 100,203 is written as 'one hundred thousand, two hundred three.' Combining both, we have 'three hundred ten million, seven hundred sixty-three thousand, one hundred thirty-six and one hundred thousand, two hundred three.'
;
Penjelasan dengan langkah-langkah:K= 2 × π × rK ÷ π= 2 × π × r ÷ πK ÷ π= 2 × rK ÷ π ÷ 2= 2 × r ÷ 2K ÷ π ÷ 2= rCara mencari jari-jari suatu lingkaran dengan diketahui keliling lingkarannya menggunakan rumus r= K ÷ π ÷ 2 atau r= K ÷ (π × 2)
