Question

9 th one with procedure

Answer 1

Correct Answer:

(b)1.72m

Step-by-step explanation:

Length of wooden strip = Perimeter of photograph

Perimeter of photograph = 2(length + breadth)

= 2(54 + 32)

= 2 * 86cm

= 172 cm or 1.72m

Thus, the length of the wooden strip required is equal to 172cm or 1.72m

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