semoga bermanfaat............
persegi panjang memiliki tinggi 10 cm lebar 5cm panjang 24 cm berapa luasnya?
jawab :
LP = 2( PL + PT + LT )
= 2( 24.5 ) + ( 24.10 ) + ( 5.10 )
= 2( 120 + 240 + 50 )
= 2(410)
= 820 cm²
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semoga bermanfaat............
persegi panjang memiliki tinggi 10 cm lebar 5cm panjang 24 cm berapa luasnya?
jawab :
LP = 2( PL + PT + LT )
= 2( 24.5 ) + ( 24.10 ) + ( 5.10 )
= 2( 120 + 240 + 50 )
= 2(410)
= 820 cm²