Mathematics: Two circle are inscribed inside squares. write a function f in terms of the radius r that represents the area of the shaded region. leave your answer in terms of π. f(r)=

Two circle are inscribed inside squares. write a function

Ответ:

AbigailHaylei

15.03.2022

The function in terms of the radius that represents the area of the shaded region is $f(r) = 2\pi\cdot r^{2}$ .

The area of the shaded region is the sum of the areas of the two circles of same radius, each of them represented by the following formula:

$A_{r} = \pi\cdot r^{2}$ (1)

Where:

$A_{r}$ - Area of the circle.

- Radius of the circle.

Then, the formula for the shaded area is:

$f(r) = 2\cdot A_{r}$

$f(r) = 2\pi\cdot r^{2}$ (2)

The function in terms of the radius that represents the area of the shaded region is $f(r) = 2\pi\cdot r^{2}$ . $\blacksquare$

Remark

The figure is missing and the statement present mistakes. Correct statement is shown below:

Two circle are inscribed inside squares. Write a function in terms of the radius that represents the area of the shaded region. Leave your answer in terms of π.

To learn more on areas, we kindly invite to check this verified question: link

Two circle are inscribed inside squares. write a function f in terms of the radius r that represents

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Ответ:

josephbrowne9p18dit

30.05.2023

Mathematics

This is a rectangle

Step-by-step explanation:

2D shape with 4 right angles would be a rectangle because 2 sides are equal and the other 2 would be equal to give you 4 right angles

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Two circle are inscribed inside squares. write a function f in terms of the radius r that represents the area of the shaded region. leave your answer in terms of π. f(r)=

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