Question

three cubes, each of side 6cm are joined end to end. Then;
i) what is the figure formed?
ii) find it's total surface area?​

Answer 1

Answer:

504 CM 2

Step-by-step explanation:

Solution -

Length of each side of cubes 6 cm

Now. 3 cubes are joined end to end

So, he Length of resulting cuboid

will be 0-6-6-18cm

But the Breadth and Height will

remain same

So Breadth 6cm and Height 6cm

Surface area of resulting cuboid

2lb+bh hl)

218 -x 6+x 18)

= 2108351108

21252)

2 x 252

501

Hence, the total surface area of

resulting cuboid 504 cm square

Answer 2

if three cubes, each of side 6cm are joined end to end. Then there will be formed a cuboid of length 18cm breadth 6cm and height 6cm

the surface area of resultant figure is (18×6)×4+(6×6)×2=504cm^2

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