MikinleyG567619 MikinleyG567619

03-11-2022
Mathematics

contestada

The radius of a circle is 8 miles. What is the area of a sector bounded by a 180° arc?Give the exact answer in simplest form. ____ square miles.

The radius of a circle is 8 miles What is the area of a sector bounded by a 180 arcGive the exact answer in simplest form square miles class=

Respuesta :

BrannonR578158 BrannonR578158

03-11-2022

Radius r:

r = 8 miles

Area of a circle:

A = π * r²

The area of a 180° arc is the half of the area of the entire circle:

A_arc = (π * r²)/2

Solving:

A_arc = 32π square miles

Answer Link

Otras preguntas

which factors do 25x^2+40x+16 and 25x^2-16 have in common?

the graph of F(x) can be compressed vertically and shifted to the righ to produce the grpah of G(x). if F(x)=x^3, which of the following could be the equation o

What is the greatest common factor of 42a^5b3,35a^3b^4, and 42ab^4?

The year 1989 saw the official end to _____.

Select the artist(s) that created the sun tunnels located in the Utah desert. A- Robert Smith B- Nancy Holt C- Christo and Jeanne-Claude D- Member's of the Aden

Find the pay per hour if you earned $102.67 for 16 hours worked

What is the equation for the linear model in the scatter plot obtained by choosing the two points closest to the line? A)Y = -3 x+ 56 B)Y = -2 x +46 C)Y = -2 x

You are working as a caterer and need 20 gallons of lemonade for an upcoming event. The bottles of lemonade you are purchasing are in liters. How many liters wi

20 POINTS!!!!! Read these sentences: The Kennedy High School talent show began with 16-year-old Mark Garrett playing jazz on the piano. The second act was a pai

Ocean currents do not have a strong effect on Australia's climate. As a result, most of the continent is?