dik:Sk 10cm. Lb=Sk
Pb 12cm Tb=1/2Sk=5cm
dit:volume dan luas
jwb:
Vk=s³
=10³
=1000cm³
vb=PxLxT
=12x10x5
=600cm³
Vs=Vk+Vb
=1000+600
=1600cm³
Lk=s²
=10x10
=100cm²
Lb= 2(p × ℓ) + (p × t )+ (ℓ × t))
=2((12x10)+(12x5)+(10x5))
=2(120+60+50)
=2x230
460cm²
Ls=Lk+Lb
=100+460
=560cm²
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dik:Sk 10cm. Lb=Sk
Pb 12cm Tb=1/2Sk=5cm
dit:volume dan luas
jwb:
Vk=s³
=10³
=1000cm³
vb=PxLxT
=12x10x5
=600cm³
Vs=Vk+Vb
=1000+600
=1600cm³
Lk=s²
=10x10
=100cm²
Lb= 2(p × ℓ) + (p × t )+ (ℓ × t))
=2((12x10)+(12x5)+(10x5))
=2(120+60+50)
=2x230
460cm²
Ls=Lk+Lb
=100+460
=560cm²
semoga membantu