Sebuah keliling lingkaran 62,8 cm [tex] \pi :3,14 tentukan panjang jari-jari nya.... Question from @riskiputraindrajaya

August 2018 2 19 Report

Sebuah keliling lingkaran 62,8 cm [tex] \pi :3,14 tentukan panjang jari-jari nya

khoirulmahmud85 10 jarijarinya mka 20 diameternya

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Faiz60 Nih rumusnya Keliling lingkaran => 2x $\pi$ xr
Trs rumus luasnya => $\pi$ x $r^{2}$

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