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2 years ago

A woman walks 5 rounds along the border of a square field of area 49². Find the total distance she walks in m.

Mathematics

2 answers:

maks197457 [2]2 years ago

5 0

Answer:

140m

Step-by-step explanation:

perimeter of a square with area 49 is 7×4=28, 28 × 5 rounds = 140m

Luba_88 [7]2 years ago

4 0

You need to estimate the square root of 200 ft². Rewrite 200 as 2 x 100, then square root of (2*100) is:

10*sqrt(2). The sqrt(2) = 1.414, so the length of each side of the square will be 10*1.414 = 14.14 ft or about 14 ft.

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Answer:

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Melanie invested $5,500 in an account paying an interest rate of 6.9% compounded continuously. Assuming no deposits or withdrawa

Phantasy [73]

Answer:

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Step-by-step explanation:

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3 years ago

What is (12.2a + 9.7b) – (18.1b – 0.2a) – (6.7a + 6.8b), simplified?

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Step-by-step explanation:

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ivann1987 [24]

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Step-by-step explanation:

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3 years ago

A woman walks 5 rounds along the border of a square field of area 49². Find the total distance she walks in m.​

A woman walks 5 rounds along the border of a square field of area 49². Find the total distance she walks in m.