1. 8 सेमी. X 6 सेमी. X5 सेमी . मापवाले धनाभ का कुल पृष्ठीय क्षेत्रफल ज्ञात कीजिए।
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Answer:
236 cm²
Step-by-step explanation:
l=8
b=6
h=5
surface area of cuboid =2(lb+bh+hl)
=2(8*6+6*5+5*8)
=2(48+30+40)
=2*118
=236cm²
I it's helpful for you
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