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Oksana_A [137]
2 years ago
5

Find the area of the circle. Use 3.14 42 mm

Mathematics
2 answers:
Kay [80]2 years ago
8 0

Answer:

A = 5538.96mm

Step-by-step explanation:

A = πr2

A = π × 422  

A = 1764π

A = 5538.96

<em><u>Please mark as brainliest if answer is right </u></em>

Have a great day, be safe and healthy  

Thank u  

XD  

geniusboy [140]2 years ago
3 0

Answer:

5538.96mm

Step-by-step explanation:

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I don't think this is middle school...

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Step-by-step explanation:

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2 years ago
Tess created a Pythagorean triple of (24, 32, 40) by multiplying the known Pythagorean triple 3, 4, and 5 by 8. Is Tess correct?
pentagon [3]

Answer:

(24, 32, 40) is a Pythagorean triplet.

Option A) Yes, as long as each number in the Pythagorean triple is multiplied by the same whole number.                

Step-by-step explanation:

We are given the following in the question:

Pythagorean triplet: (3,4,5)

New Pythagorean triplet obtained = (24, 32, 40)

Pythagoras theorem:

For a right angles triangle the sum of square of sides of triangle is equal to the square of hypotenuse of triangle.

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Pythagorean triple be created using multiplies of a known Pythagorean triple

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