Tolong dijawab plese pleseplese mohon ya​

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Tolong dijawab plese pleseplese mohon ya​

Tolong dijawab plese pleseplese mohon ya​

Jawaban:

C. 288 cm²

.

Penjelasan dengan langkah-langkah:

Bangun datar = Bangun Trapesium

= 20cm

b = 20 + 12 +12 = 44cm

t = 9 cm

Luas Trapesium =

frac{(a + b)}{2} times t \ = frac{(20cm + 44cm)}{2} times 9cm \ = frac{64cm}{2} times 9cm \ = 288cm {}^{2}

Jadi Luas bangun = 288cm²