Question

If six cubes, each of 10cm edge, are joined end to end,then find the surface area of the resulting solid

Answer 1

Answer:)

Given:

a=10

Length of six cube =60cm

Breadth of six cube=10cm

Height of six cube=10cm

Solving:)

Surface area of resulting cuboid=2(lb+bh+hl)

=2(60*10+10*10+10*60)

=2(600+100+600)

=2(1300)

=2600cm^2

Hence the surface area of resulting cuboid is 2600cm^2

Answer 2

The surface area of the resulting solid is 2600 sq.cm.

Step-by-step explanation:

Edge of cube = 10 cm

Six cubes, each of 10cm edge, are joined end to end

So, Length of resultant cuboid =$6 \times 10 = 60 cm$

Breadth of cuboid = 10 cm

Height of cuboid = 10 cm

Total surface area of resultant = $2(lb+bh+hl)=2(60 \times 10 + 10 \times 10+10 \times 60)=2600 cm^2$

Hence the surface area of the resulting solid is 2600 sq.cm.

#Learn more:

Two cubes each of 10cm Edge are joined end to the end find the surface area of the resulting cuboid

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