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Tanisk walks around a square-shaped park twice and covers 800 m. What is the area of this park?

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2 * 2 * \pi * r = 800


4 \pi r= 800


\pi r = 200


(22)/(7) r = 200


(22)/(7)r^2= 200 r


Area = \pi r^2


= 200 r

User Gregor Isack
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2 votes

Answer:

the area of this park is 10000 meter²

Step-by-step explanation:

She walked two times the square shaped park twice covering 800 meters

Then one times walking the park would be 400 meters

A square has 4 similar sides, so one side shall have: 400/4 → 100 meters

If one side, length of the park is 100 meters.

Then using the square area formula: Length² → 100² → 10000 meter²

User AgRizzo
by
7.8k points

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