The length of a rectangle is 2cm more than its width. Calculate the perimeter of the rectangle when the width is 8cm.

Question

The length of a rectangle is 2cm more than its width. Calculate the perimeter of the rectangle when the width is 8cm.

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Thiên Di 3 years 2021-08-26T13:46:52+00:00 1 Answers 5 views 0

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  1. ngockhue
    0
    2021-08-26T13:48:04+00:00
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    Answer:

    36cm

    Step-by-step explanation:

    Perimeter of rectangle =2 ( L+B)

    From the sentence,

    Width = 8cm

    Length = 8cm + 2cm = 10cm

    Hence,

    P = 2 ( 10 + 8)

    = 2 × 18

    = 36cm

    Thus, the perimeter of the rectangle is 36cm

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