rjnava2005 rjnava2005

01-04-2017
Mathematics

contestada

A circle has a sector of 64/5pi and it has a angle of 8/5pi radians, what is the area of the circle?

Respuesta :

Аноним Аноним

01-04-2017

Sector angle is 8/5pi and it is 2pi for the full circle

so setting up the ratio

2pi : 8/5pi = total area : 64/5pi

total area = 64/5pi * 2pi / (8/5)pi

= 16pi

Answer Link

Otras preguntas

what is a lower fixed point

Goggles or appropriate safety glasses protect the eyes from: a. chemical splashes b. fumes of preservatives used on anatomy specimens c. UV exposure when usi

Help please will give brainliest

Which statements accurately describe Franklin Roosevelt? Choose all answers He was born into a wealthy, well-connected family in New York. His cousin, Teddy Roo

5 divided 9/10 in fractions forms

HELP MEH Please write the coordinates of the x-intercept: y = 500

someone help me! you get 27 points if you get it right

Which type of figurative language animates objects and ideas? personification metaphor Adaptation simile

What is the difference between a heterogeneous mixture and a homogenous mixture?

please help me simplify this -1/9 (9-27a)=?