Question

Find the surface area of cuboid whose length breath height are 4cm 7cm 5cm respectively

Answer 1

Answer:

hey mate here is your answer

Step-by-step explanation:

surface area of cuboid=2(l b+b h+h l)

2(7*4+7*5+5*4)

2(28+35+20)

2(83)

= 166 cm is the surface area

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Answer 2

Answer:

166cm²

Step-by-step explanation:

TSA of cuboid

⇒$2(lb+lh+bh)$

⇒2[(4×7)+(4×5)+(7×5)]

⇒2[28+20+35]

⇒2×83

⇒166cm²