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

what best defined the relationship between speed and velocity

What is the volume of an oblique cone with radius 9 cm and height 12 cm? 972π cm3 486π cm3 648π cm3 324π cm3

h(t)=15-10t-16t^2 if a snowboarders horizontal velocity is 10feet per second, how far from the base of the overhang will she land? 15 equals initial height of o

Please check my answers or help me decipher which answer makes sense. My answers are in bold.Question 1: Franklin Roosevelt's "State of the Union Address, 1941

A soccer team has won 1/2 of the games they played. they won 12 games. how many games did they play? Show your working/calculations

Write the expression as a single logarithm.

Aqueous sulfuric acid h2so4 will react with solid sodium hydroxide naoh to produce aqueous sodium sulfate na2so4 and liquid water h2o . suppose 89.3 g of sulfur

In the donnor party how did mr pike die

Which of the following are properties of the incenter of a triangle? Check all that apply. A. The incenter is where all of the bisectors of the angles of th

An order to appear at a particular time and place and bring specified documents