Question

If two rectangles having length 13 cm and breadth 5 cm are joined at the
breadth, what is the perimeter of the new figure formed? (2017
(1) 67 cm (2) 130 cm (3) 72 cm (4) 62 cm​

Answer 1

(4) 62 cm

Step-by-step explanation:

______________ _____________ _

| | | ^

| | | |

| | | 5 cm

|_____________ | ____________ | |

|<----- 13 cm ------>|<-------13 cm ----->| ✓

Length of new rectangle = 13 + 13 = 26 cm

Breadth of new rectangle = 5 cm

Perimeter of new rectangle = 2(L + B)

==> P = 2(26 + 5)

==> P = 2(31)

==> P = 62 cm

==> Option (4) is correct

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