Math, asked by as2781041, 1 year ago

the length breadth and height of cuboid are 15 cm 10 cm 20 cm find total surface area

Answers

Answered by himanshusingh52
22
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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Answered by khushi5259
13
Hey mate....
Here is ur answer....

Total surface area of cuboid = 2 ( lb + lh + bh )

= 2 ( 15×10 + 15×20 + 10×20 )

= 2 ( 150 + 300 + 200 )

= 2 × 650

= 1300cm^3

Hope, it helps you.....

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