Question

Find the area of a square park whose perimeter is 320m.


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Answer 1

Answer:

A=6400m²

Step-by-step explanation:

Using the formulas

A=a2

P=4a

Solving forA

A=1

16P2=1

16·3202=6400m²

Answer 2

Answer:

$a = 6400m2 \\ p = 320m \\ a = a2 \\ p = 4a \\ a = \frac{1}{16p} p{2} = \frac{1}{16}320 \\ = 6400m{2}$

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