Tolong jawab ya tolong jawab ya​

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Tolong jawab ya tolong jawab ya​

Tolong jawab ya tolong jawab ya​

Diketahui:

Bangun 1 = layang-layang

d1 = 16 cm

d2 = 21 cm

L1 = ½×d1×d2

L1 = ½×16×21

L1 = 168 cm²

Bangun 2 = jajargenjang

a = 20 cm

t = 15 cm

L2 = a×t

L2 = 20×15

L2 = 300 cm²

Ditanyakan: Luas total = ?

Penyelesaian:

Lt = L1+L2

Lt = 168 cm² + 300 cm²

Lt = 468 cm²

Jawaban : A