Question

A rectangle has sides of 9 cm and 12 cm long. What is the perimeter of the rectangle?

21 cm
42 cm
оооо
72 cm
108 cm

Answer 1

Answer:42cm

Explanation:

formula=2l+2w

2 (9)+2 (12)

18+24= 42cm

Answer 2

A rectangle has sides of 9 cm and 12 cm long. What is the perimeter of the rectangle?

Answer:-42 cm