1, 2, & 3 John (Life Application Bible Commentary)

1, 2, & 3 John (Life Application Bible Commentary)

» » Matematika Panjang busur PQ berapa ya kak?

Matematika Panjang busur PQ berapa ya kak?

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Panjang busur PQ berapa ya kak?

Panjang Busur

sudut pusat/360 × keliling lingkaran

= 100/360 × π × r × 2

= 5/18 × 3,14 × 18 × 2

= 5 × 3,14 × 2

= 31,4 cm

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