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Jlenok [28]
3 years ago
11

Calculate the perimeter of a rectangle with a length of 17.5 cm and a width of 40 mm in cm

Mathematics
1 answer:
Anna71 [15]3 years ago
8 0

Answer: 43 cm

Step-by-step explanation:

The perimeter of rectangle is given by :-

P=2(l+w), where l is length and w is width of the rectangle.

Given : The length of rectangle is 17.5 cm and the width is 40 mm in cm.

Since , 1 cm = 10 mm

Then, 40 mm= \dfrac{40}{10}\ cm=4\ cm

Then, the  perimeter of rectangle will be :-

P=2(17.5+4)\\\\\Rightarrow\ P=2(21.5)\\\\\Rightarrow\ P=43\ cm

Hence, the perimeter of rectangle = 43 cm

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