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Chapter 9: Q. 9.169 (page 1104)

Try It.

Katie wants to plant a square lawn in her front yard. She has enough sod to cover an area of 370 square feet. Use the formula s=A to find the length of each side of her lawn. Round your answer to the nearest tenth of a foot.

Short Answer

Expert verified

Ans: The length of each side of Katie's lawn is19.2feet

Step by step solution

01

Step 1. Given information.

given,

Area=370squarefeet

Find the length of the side of the square lawn.

02

Step 2. Name what you are looking for by choosing a variable to represent it.

Lets=thelengthofaside.

03

Step 3. Translate into an equation by writing the appropriate formula or model for the situation. 

Substitute the given information.

s=A,andA=370s=370s=19.2353s鈮�19.2

04

Step 4. Answer the question with a complete sentence.

Each side of her lawn should be19.2feet.

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