What is the length of the wooden strip required to frame a photograph of length and breadth, 32 cm and 21 cm, respectively?

What is the length of the wooden strip required to frame a photograph of length and breadth, 32 cm and 21 cm, respectively?

To frame a photograph with a length of 32 cm and a breadth (width) of 21 cm, you need to find the total length of the wooden strip required to go around the entire photograph.

The length of the wooden strip needed would be equal to the perimeter of the photograph.

Perimeter of a rectangle = 2 * (Length + Breadth)

In this case: Length = 32 cm Breadth = 21 cm

Perimeter = 2 * (32 cm + 21 cm) Perimeter = 2 * 53 cm Perimeter = 106 cm

So, you would need a wooden strip that is 106 centimeters long to frame the photograph.