1. L1= 9×6 = 54 cm
L2= 1/2×5×6 = 15 cm
L3= 1/2×6×8 = 24 cm
Luas total = 93 cm²
2. l=a×t
l=40×75
l=3000 cm²
3. L1=1/2×d1×d2
L1=1/2×37×16 = 296 cm²
L2=1/2×34×37 = 629 cm²
selisih = 629-296 = 333 cm²
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1. L1= 9×6 = 54 cm
L2= 1/2×5×6 = 15 cm
L3= 1/2×6×8 = 24 cm
Luas total = 93 cm²
2. l=a×t
l=40×75
l=3000 cm²
3. L1=1/2×d1×d2
L1=1/2×37×16 = 296 cm²
L2=1/2×34×37 = 629 cm²
selisih = 629-296 = 333 cm²