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3 years ago

What is the circumference of the following circle? if radius is 2

Mathematics

2 answers:

fiasKO [112]3 years ago

8 0

Known :

r = 2

Asked :

C = ...?

Answer :

C = 2πr

= 2 × 3.14 × 2

= 12.56

So, tge circumference of circle is 12.56

Hope it helpful and useful :)

QveST [7]3 years ago

3 0

Answer:

$4\pi$

Step-by-step explanation:

The equation for the circumference of a circle is 2 $\pi$ r. I remember it as Cherry Pies Are (r) Square. If you plug in 2 for r, it should get you the answer

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a group of 266 people is called to jury duty in court. Each jury includes 12 jurors plus to alternates. How many complete juries

nekit [7.7K]

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3 years ago

Help me pls... ....

musickatia [10]

Step-by-step explanation:

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2 years ago

7. point A(-2, 7); parallel to the line y = - 3x - 4

aniked [119]

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y=-3x+1

Step-by-step explanation:

plug in point into x and y, replace -4 as a +b(or any other variable to represent y intercept)

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3 years ago

On a coordinate plane, 2 lines with negative slopes are shown. Line M N goes through points (negative 2, 0) and (negative 6, 8).

Ludmilka [50]

Answer:

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✔ 4

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✔ 8

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✔ −2

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Step-by-step explanation:

On edge 2021 Hope this helps :)

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3 years ago

Read 2 more answers

Find the height of a triangle that has an area of 54 cm2 with the width 3 cm less than its height.

iren2701 [21]

The height of a triangle is 9 cm

<h3>What is Triangle?</h3>

A polygon with three edges and three vertices is called a triangle. It is one of the fundamental geometric shapes. Triangle ABC is the display style for a triangle with vertices A, B, and C.
In Euclidean geometry, any three points that are not collinear produce a singular triangle and a singular plane (i.e. a two-dimensional Euclidean space).
In other words, every triangle is contained in a plane, and there is only one plane that contains that triangle.
All triangles are enclosed in a single plane if all of the geometry is the Euclidean plane, however, this is no longer true in higher-dimensional Euclidean spaces.
Except when otherwise specified, this article discusses triangles in Euclidean geometry, namely the Euclidean plane.

given that

let the height of the triangle be x

then the width is x-3

Area = $\frac{height \times length}{2}$

54 = x(x -3)

$54 = x^2 -3x$

x = 9

height = 9 cm

width = 6cm

Therefore, the height of a triangle is 9 cm.

To learn more about the triangle with the given link brainly.com/question/11897796

#SPJ4

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1 year ago