Solve the Problem $56 \mathrm {~cm}$ One Side Is $12 \mathrm {~cm}$

question 86

Multiple Choice

Solve the problem.
-The perimeter of a rectangle is $56 \mathrm {~cm}$ . One side is $12 \mathrm {~cm}$ longer than the other side. Find the lengths of the sides.

• A) \(8 \mathrm {~cm} , 20 \mathrm {~cm}\)
• B) \(11 \mathrm {~cm} , 23 \mathrm {~cm}\)
• C) \(8 \mathrm {~cm} , 12 \mathrm {~cm}\)
• D) \(16 \mathrm {~cm} , 28 \mathrm {~cm}\)

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Definitions:

Brain Stem

The part of the brain connecting the spinal cord with the forebrain and cerebrum, controlling basic life functions.

Medulla

The lower part of the brainstem, controlling vital autonomic functions such as heart rate, breathing, and blood pressure.

Pons

A part of the brain located in the brainstem that is involved in regulating breathing, communication between different parts of the brain, and sensations such as hearing, taste, and balance.

Electroencephalogram (EEG)

A test that detects electrical activity in your brain using small, flat metal discs (electrodes) attached to the scalp.