Question

What is the perimeter of a rectangle ABCD given that AB = 6 cm and BC = 3 cm​

Answer 1

Answer:

18 cm

Step-by-step explanation:

Perimeter of rectangle = 2 (l +b)

=2 (6 + 3)

=2 (9)

=18 cm

Therefore Perimeter of rectangle is 18cm

Answer 2

$p = 2(l + w)$

(AB) = 6cm

(BC) = 3cm

$p = 2 \times (6cm + 3cm)$

$p = 2 \times 9cm$

$p = 18cm$