Question

two cubes of edge 14 cm each are joined end to end to form a cuboid find the total surface area of the cuboid

Answer 1

hey here is ur answer.....

Answer 2

Total surface area of cuboid is 1960 cubic cm.

Step-by-step explanation:

Given : Two cubes of edge 14 cm each are joined end to end to form a cuboid

To find : The total surface area of the cuboid ?

Solution :

Two cubes of edge 14 cm each are joined end to end to form a cuboid

So, Length of cuboid = 14 cm +14 cm = 28 cm  

Breadth of cuboid = 14 cm  

Height of cuboid = 14 cm  

Total surface area of cuboid is

$TSA= 2(lb+bh+hl)=2(28 \times 14+ 14 \times 14 + 14 \times 28)=1960 cm^2$

Hence, Total surface area of cuboid is 1960 cubic cm  

#Learn more

Three cubes each of volume 125 CM cube are joined end to end to form a cuboid. Find the total surface area of cuboid

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