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castortr0y [4]
3 years ago
5

Find the exact area of a circle having the given circumstance. 3 pi A=

Geography
1 answer:
xz_007 [3.2K]3 years ago
8 0
A = πr²
r = 3π
A = π(3π)² = 9π².π = 9π³ ≈ 279.05649
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__________ is the dominant religion in North African cultures. A. Christianity B. Buddhism C. Hinduism D. Islam Please select th
Anika [276]

Hi there,

the answer to your question is D. Islam.

During the 600s the Islamic religion spread towards Northern Africa.

Hope this helped :)

5 0
4 years ago
The measure of angle 6 is 11x + 8 and the measure of angle 7 is 12x - 4 what is the measure of angle 4
Anastasy [175]
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3 years ago
Domesticated herd animals were first integrated into agriculture when they were used
patriot [66]
B is the answer.

A doesn’t make sense, animals don’t really help hunters.

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5 0
3 years ago
100 points please help!
Tanya [424]

The measure of a central angle in degrees is 11.25°.

<h3>How to get the values?</h3>

The measure of a central angle in degrees will be:

= 360°/Number of compartment

= 360°/32

= 11.25°

The measure of a central angle in radians will be:

= 2π/Number of compartment

= 2π/32

= π/16 radians

The arc length between two cars or compartments will be:

= π/16 × (394/2)

= π/16 × 197

= 197π/16

= 38.69m

The area of a sector between two cars or compartments will be:

= central angle/360° × π × radius ²

= 11.25/360 × 3.142 × (394/2)²

= 3810.56m²

Learn more about angles on:

brainly.com/question/25716982

#SPJ1

5 0
2 years ago
What earth shaping process is at work on the islands of equatorial africa
NARA [144]

Answer:

Continental forms

Explanation:

Islands such as Madagascar used to be a part of the continental before, but due to collision it's not anymore.

5 0
3 years ago
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