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2 years ago

What is the area of a circle with a radius of 10 feet? (Use 3.14 for ρ.)

Mathematics

1 answer:

bekas [8.4K]2 years ago

8 0

Answer:

The area of a circle = 314 sq. ft

Step-by-step explanation:

Given:

Radius = 10 ft

pi = 3.14

To Find:

The area of a circle = ?

Solution:

A = pi x r^2

A = 3.14 x (10)^2

A = 3.14 x 100

A = 314 sq. ft

Therefore,

The area of a circle = 314 sq. ft

PLEASE MARK ME AS BRAINLIEST!!!

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e = 2.71828 is the Euler number

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a. Write the appropriate Poisson probability function.

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This is P(X = 2). So

$P(X = x) = \frac{e^{-6}*6^{x}}{(x)!}$

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This is:

$P(X \geq 2) = 1 - P(X < 2)$

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