BANTUIN TEMEN TEMENTUGAS NUMPUKK✨NO COPAS✨PAKAI CARA✨NGASAL REPORT
☄Jawaban :
L = (a.t) + (½.d1.d2)
L = (20.24) + (½.34.20)
L = 480 + 340
L = 820 Cm²
Jawabannya adalah opsi ➡ D. 820 Cm².
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L = ( a × t) + ( 1/2 × d1 × d2)
= (20 × 24 ) + ( 1/2 × 34 × 20)
= 480 + ( 680/2)
= 480 + 340
= 820 cm² ( D)
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