stephenmergen stephenmergen

02-05-2021
Mathematics

contestada

The radius of a circle is 4 feet. What is the area of a sector bounded by a 45 degree arc

Respuesta :

zaynschick zaynschick

02-05-2021

45/360 * 4^2 pi = 6.283
ANSWER IS 6.283 (3 decimal places)

Answer Link

mathstudent55 mathstudent55

02-05-2021

Answer:

2π ft²

Step-by-step explanation:

Circle Area:

A = πr²

A = π × (4 ft)²

A = 16π ft²

Sector Area:

A = (45°)/(360°) × 16π ft²

A = 2π ft²

Answer Link

Otras preguntas

What does it mean to free your mind?

Three students use a meterstick with millimeter markings to measure a length of wire. Their measurements are 3 cm, 3.3 cm, and 2.87 cm, respectively. Explain w

Name the types of fats found in foods?

Can i get help on 1=1/4(2x+8)

please I really need it Write a sentence with the word diversity PLS DON"T COPY ON GOO>GLE)

2. What value of x makes the equation below true? 12 + 2x + 12 (a) Not possible (b) 0 (c) 12 (d) -12

How does the field of science gain knowledge and understanding O by using the latest technologies O through the testing of hypotheses O by making value judgment

Select the correct answer. Which statement best describes the symbolic and figurative meaning in the first line of this excerpt from Countee Cullen's “From the

what is the concept that organisms can only come from other organism called

TRUE or FALSE: China's Bureaucracy created a meritocracy which ensured that candidates for government positions were qualified