1.) K= 2 × ( p + l )
= 2 × ( 25 cm + 18 cm )
= 2 × 43 cm
= 86 cm
2.) Luas persegi panjang = p×l
= 15× 21
= 315
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1.) K= 2 × ( p + l )
= 2 × ( 25 cm + 18 cm )
= 2 × 43 cm
= 86 cm
2.) Luas persegi panjang = p×l
= 15× 21
= 315
#SemogaMembantu
#SemogaBermanfaat
#StayAtHome
#SemangatBelajarDiRumahAja