The Area of a Square Is Numerically 21 More Than

question 147

Multiple Choice

The area of a square is numerically 21 more than the perimeter. Find the length of the side.

• A) 25 units
• B) 98 units
• C) 7 units
• D) 28 units

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Definitions:

Aided Recall

A market research technique where respondents are prompted with specific cues or aids to help them remember certain information or brands.

Starch Test

A chemical method used to detect the presence of starch in a substance, typically involving iodine solution, which turns blue-black in the presence of starch.

Prompted Response Test

A research method used to evaluate the effectiveness of advertising or marketing material, where participants are prompted with specific cues to recall and respond to the information.

Charitable Contributions

Financial or material donations given to non-profit organizations or causes for which the donor does not receive any direct financial benefit.