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3 years ago

A DVD has a diameter of 34 centimeters. What is the area of the DVD? Round your answer to the nearest

Mathematics

2 answers:

alex41 [277]3 years ago

4 0

Answer:

Area of the circle = $907.46\;cm^2$

Step-by-step explanation:

Diameter of the DVD = $34\;cm$

$Radius=\dfrac{34}{2}=17\;cm$

Area of the circle= $\pi \times r^2$

As,

$\pi =\dfrac{22}{7}=3.14$

Area is:

$=3.14\times 17\times 17\\\\=3.14\times 289\\\\=907.46\;cm^2$

Area of the circle is: $907.46\;cm^2$

nata0808 [166]3 years ago

3 0

Answer:

907.46cm

Step-by-step explanation:

Area of Cirlce = πr^2

R= 17

R^2= 289

289 x 3.14 = 907.46

907.46cm

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Step-by-step explanation:

From Analytical Geometry, we know that resultant parallel line is a translated version of parent line. Two lines are parallel to each other when they share the same slope. The resultant line can be construted from slope-point form:

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Where:

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In addition, a line has also this form:

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Where:

$x$ - Independent variable, dimensionless.

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$b$ - y-Intercept, dimensionless.

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