jmromero9 jmromero9

16-06-2021
Mathematics

contestada

The perimeter of an envelope is 34 inches. It is 11 inches wide. How tall is it?

Respuesta :

Djudhdudjehd Djudhdudjehd

16-06-2021

Just do 34 x 11 I cba to work it out do that

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akbusiness987 akbusiness987

16-06-2021

Answer:

6 inches

Step-by-step explanation:

34

11 + 11 + y + y = 34

22 + 2y = 34

22 - 22 + 2y = 34 - 22

2y = 12

2y ÷ 2 = 12 ÷ 2

y = 6

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