Question

What is the length of the wooden strip required to frame
a photograph of length and breadth 32CM & 21M respectively​

Answer 1

Answer:

perimeter of photograph = length of frame

= 2 ( 32 cm × 21 m) = length of frame

= 2 (0.32m × 21m) = length of frame

= 2 × 6.72m = length of frame

= 13.44m = length of frame

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Answer 2

$<b >$

length of the wooden strip required to frame a photograph = 106 cm

Step-by-step explanation:

Length (l) of photograph = 32 cm

Breadth (b) of photograph 21 cm

Length of wooden strip required Perimeter of Photograph

= 2 x (I + b)

= 2 x (32 + 21) 2 x 53 = 106 cm