Question

A cubiod metallic box is 40cm long,30 cm wide and 20cm high. find nd the total surface area and lateral surface area of no

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Answer 1

Lateral surface area of cuboid is also known as area of Four Wall

Answer 2

• Step-by-step explanation:
• total surface area = 2(lb+bh+lh)
• a/q
• 2('40*30+30*20+20*40)
• 2(1200+600+800)
• 2*2600=5200 cm
• lateral surface area = 2(l+b) h
• 2(40+30)20
• 2*70*20
• 2800