Question

The dimensions of a photograph is 25 cm x 12 cm. What length of wooden frame is needed to frame is needed to frame the picture? in photo​

Answer 1

Answer:

Given,

Dimensions of the photograph 25 cm x

12 cm

We know,

Perimeter of the picture =Length of

frame needed to frame the picture

PERIMETER 2(length+breadth)

2(25 + 12)

[Substituting values]

= 2 x 37

= 74 cm

74 cm OR 0.74m is the length of wood

needed for making a wooden frame.

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