Question

Q. 15] The length, breadth and height of a cuboid are 20 cm, 15 cm, 10 cm respectively. Find its total surface area




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Answer 1

Answer:

1300

Step-by-step explanation:

ts of cuboid =2(lb+bh+hl)

=2(20×15+15×10+10×20)

= 2(300+150+200)

= 2(650)

= 1300

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Answer 2

Answer:

Area=L*B*H

So, area=20*15*10=3000