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MENEMUKAN RUMUS LUAS LINGKARAN MELALUI PENDEKATAN RUMUS LUAS PERSEGI PANJANG

MENEMUKAN RUMUS LUAS LINGKARAN MELALUI PENDEKATAN RUMUS LUAS PERSEGI PANJANG. Lingkaran memiliki jari-jari r dan keliling 2  r. LUAS DAERAH PERSEGI PANJANG SAMA DENGAN LUAS DAERAH LINGKARAN. RUMUS : LPP = p x l L L =  r x r =  r 2. ½ keliling lingkaran ( r). =.

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MENEMUKAN RUMUS LUAS LINGKARAN MELALUI PENDEKATAN RUMUS LUAS PERSEGI PANJANG

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  1. MENEMUKAN RUMUS LUAS LINGKARAN MELALUI PENDEKATAN RUMUS LUAS PERSEGI PANJANG Lingkaran memiliki jari-jari r dan keliling 2r LUAS DAERAH PERSEGI PANJANG SAMA DENGAN LUAS DAERAH LINGKARAN RUMUS : LPP= p x l LL =r x r =r2 ½ keliling lingkaran (r) = Panjang persegi panjang Lebar persegi panjang Jari-jari lingkaran (r) = Lebar = 3,14 atau  = 22 7 Panjang

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