gabriellanatalia1226 gabriellanatalia1226

03-06-2020
Mathematics

contestada

Find the missing length, when you know the perimeter. 9m + 9m + ? + ? = 42m

Respuesta :

msafirirobin msafirirobin

03-06-2020

Answer:

MISSING LENGTH IS 12 M

Step-by-step explanation:

9+9+ ? + ? = 42m

18+ X + X = 42m

2X=42-18

2X=24

X=12

Answer Link

Wishing Wishing

03-06-2020

Answer:

The missing length is 12 meters.

Step-by-step explanation:

9+9+x+x=42

Subtract 9 from both sides

9+x+x=33

Subtract 9 from both sides

x+x=24

2x=24

Divide both sides by 2

x=12

The missing length is 12 meters.

Answer Link

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