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3 years ago

What is the length of the outside of a circle called

Mathematics

2 answers:

tensa zangetsu [6.8K]3 years ago

8 0

Answer:

The distance around a circle on the other hand is called the circumference (c).

Step-by-step explanation:

A straight line that passes from one side of a circle to the other through the center is called the diameter. The distance around the outside of a circle is called the circumference. All points on the edge of a circle are the same distance to the center.

Ira Lisetskai [31]3 years ago

5 0

The length outside of a circle is called the circumference. The equation to find it is
C= 2πr.

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Factor the polynomial expression x^4+18x^2+81

Vikentia [17]

Answer:

Step-by-step explanation:

Hello,

please consider the following

$x^4+18x^2+81=(x^2)^2+2*(3^2)x^2+(3)^4\\\\=(x^2+9)^2$

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3 years ago

On the blueprint of a house, 40 millimeters represents 6 meters. The length of the living room is 50 millimeters on the blueprin

Novay_Z [31]

Answer:

Convert the meters to millimeters

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40mm represents 6000mm

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6000/40 = 150

This means 40 * 150 = 6000

Yup find what 50mm represents:

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3 years ago

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lyudmila [28]

Answer:

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Step-by-step explanation:

4x+12+5x+3x-4=360

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Might be wrong, let me know and I will rework it.

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