What is the length of the wooden strip required to frame a photograph of length and breadth 32 cm and 21 cm respectively?
Answer:
Length of the wooden strip required is equal to perimeter of the photograph.
Length of the photograph = 32 cm
Breadth of the photograph = 21 cm
Perimeter of the photograph = 2(length + breadth) = 2(32 + 21) = 2(53) = 106 cm
Therefore, length of the wooden strip required = 106 cm
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