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25-02-2020
Mathematics

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The area of a rectangle is 42 milimeter .The length is 7 milimeters. What is the perimter of rectangel?

Respuesta :

TheTinyItalian817 TheTinyItalian817

25-02-2020

Answer:

6 millimeters

Step-by-step explanation:

A = L × W

A ÷ L = W

42 ÷ 7 = 6

Answer Link

Hrishii Hrishii

25-02-2020

Step-by-step explanation:

Perimeter of rectangle

[tex] = 2(7 + \frac{42}{7} ) \\ \\ = 2(7 + 6) \\ \\ = 2 \times 13 \\ \\ = 26 \: mm[/tex]

Answer Link

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