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

If I were granted a wish what would it be and why

Can someone check if my equation is correct? Thank you so much!

(7 + 7i)(2 − 2i) (a) Write the trigonometric forms of the complex numbers. (Let 0 ≤ < 2.) (7 + 7i) = (2 − 2i) = (b) Perform the indicated operation using

Help please this is khan academy

What quadrant is the point (2, -5) in?

e:f=3:7 f:g=2:3 Work out e:g in simplest form

y = x - 1/2, (-5, -2)

Why shouldn’t we speak in any language keeping quiet

Question 1 1.1. Do a research on three challenges faced by any business around your area. (3) 1.1.2 Classify the challenges according to the three business envi

If a 103 pound man can have 1292 mg of a medicine in a day, how much can a 102 pound woman have? (round answer to one decimal place) She can have mg