Question

If two rectangles having length 13 cm and breadth 5cm are joined at the breadth, what is the perimeter of the new figure formed?give explanation.

Answer 1

Answer:

perimeter of a rectangle= 2(l+b)

=2(26+5)

=2×31

=62

Answer 2

The perimeter of new figure formed is 62 cm.

Step-by-step explanation:

Since we have given that

Two rectangles are joined at the breadth.

The new figure formed will also a rectangle with dimensions:

Length = $13+13=26\ cm$

Breadth = 5 cm

So, Perimeter of new rectangle would be

$2\times (Length+Breadth)\\\\=2\times (26+5)\\\\=2\times 31\\\\=62\ cm$

Hence, the perimeter of new figure formed is 62 cm.

# learn more:

If two rectangles having length 13 cm and breadth 5cm are joined at the breadth, what is the perimeter of the new figure formed?

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