Brown20011 Brown20011

04-03-2018
Mathematics

contestada

A 45 degree sector in a circle has an area of 13.75pi cm^2, what is the area of the circle? Enter your answer as a decimal.

Respuesta :

Аноним Аноним

04-03-2018

A circle makes up 360 degrees, so you need to determine how many sectors in that circle.
[tex] \frac{360}{45} = 8 [/tex] sectors in total

Area of the circle = 8 * 13.75 = 110.0 cm^2

Answer Link

Otras preguntas

Which of these BEST summarizes Mahan's concern about the U.S. Navy? A) A strong army was more important than a strong navy. B) An overactive U.S. Navy stood in

A gas system has volume, moles and temperature of 9040 mL, 0.447 moles and -35.50 oC, respectively. What is the pressure in atm?

how many moles of Pb(NO3)2 are required if 8 moles of PbCl2 are produced

Which is the solution to the equation 8.25 + 1/4w = 10.75? Round to the nearest hundredth if necessary. A) 0.63 B) 4.75 C) 10 D) 76 Give Explanation.

What the answer for this

Contemporary maps are __________. a. old b. computerized c. copied from old maps d. made using the newest technologies

What challenges did many Vietnam veterans face when they returned to the United States after 1971? Check all of the boxes that apply. (edit the answers are the

Two identical soccer balls are rolled toward each other. What will be true after they collide head-on? (2 points)

Describe the effect of US imperialism on the natives of Hawaii, Puerto Rico, Cuba or the Philippines and explain why the US wanted to be involved in that territ

What is the solution to the equation square root of -5p= square root of 24-p? A.p = –6 B.p=-24/5 C.p = –4 D. p= -24/25