Question

Tolong jwb yg bsa plissss

Answer 1

Verified answer

Luas seluruh jendela (Lis kayu dan kaca)
= 0,5²
= 0,25 m²
= 2500 cm²

Luas kaca
= (50 - 10)²
= 40²
= 1600 cm²

Maka, luas lis kayu
= 2500 - 1600
= 900 cm²

Jawaban : C