reymaa05 reymaa05

10-02-2021
Mathematics

contestada

A sector has an area of 50 ft sq, and a central angle of 45 degrees. Find the radius.

Respuesta :

10-02-2021

Answer:

Step-by-step explanation:

45° is 1/8 of a circle, so the area of the sector is 1/8 the area of the circle.

Area of circle = 8*50 = 400 sq ft

πr² = 400

r = √(400/π) = 20/√π ≈ 11.3 ft

Answer Link

Otras preguntas

During a 3-hour storm, it snow 2.5 inches. Jacob said that it snowed an average of about 8 inches per hour. What is the error?

which would be more likely to show a shallow, 1.5-meter-deep depression in the ground: a 1-meter contour interval or a 5-meter contour interval?

It is estimated that light takes 10,000 years to travel the full distance across our galaxy. If light travels at 3.0 x 10^8m in 1 second then what is the distan

What does sphere of influence mean

What type of word indicates that a noun is to follow?

Why did Spiro Agnew resign? Why did his removal and the appointment of Gerald Ford as vice president actually increase the pressure on Nixon?

in which area did native americans hunt buffalo?.the eastern woodlands.the southeast. the arctic. the great plains

A number multiplied by itself and then by itself again gives 1000. What is the number?

which would be more likely to show a shallow, 1.5-meter-deep depression in the ground: a 1-meter contour interval or a 5-meter contour interval?

What agency was the "centerpiece" of the Great Society? What new approach to fighting poverty did it bring?