Respond to this Question
Similar Questions

Calculus
An error in the measurement of the radius of a circle results in an error in the computation of its area. Find and interpret the sensitivity of area (a) of a circle to the measurement of radius, r, when the radius r=2 meters.
asked by jan on October 22, 2016 
geometry 3
Given: Circle O with radius of length 4 units. measurement of arc PQ=141 degrees. Find the cordinates of point P. Circle O(0,0)
asked by Kate Jenson on April 10, 2012 
Geometry
What is the circumference of the circle if the radius is: 5xMy answer was 57(x)pi. What is the radius if the circumference is: 30x(pi)My answer was 2x. (x + y)pi My answer (x+y)/7. What is the length of the arc if: radius=3
asked by Temperance on June 14, 2010 
math
find the radius of each circle with the given measurement 20. C= 18pie in
asked by james on January 4, 2011 
Maths
1. In the xycoordinate plane, point A is the midpoint of the segment with endpoints (2,4) and (4,4). What is the distance from point A to the origin? I know how to find the distance between the two points 10. But I don't know
asked by Lina on March 22, 2015

math
find the area of each circle. round to the nearest tenth.use 3.14or 22/7. 1.circle with 6cm 2.circle with 25in 3.circle with 11ft 4.diameter =10.5 5.radius=6.3mm 6.radius=31/4 yd
asked by jaiden on December 18, 2019 
Calculus
The measurement of the radius of a circle is 16 inches, with a possible error of .25 inches. Use differentials to approximate the possible propagated error in computing the area of the circle and find the percent error. I've
asked by Sam on October 25, 2016 
PreCalc (Circles). Please help :(
Five concentric circles with radii 1, 2, 3, 4, and 5 are drawn as shown dividing the circle of radius 5 into five regions: a circle of radius 1 and 4 annuuli (rings). What is the probability that a point chosen randomly from
asked by J on September 28, 2014 
GEOMETRY CIRCLE
1.An isosceles triangle with each leg measuring 13 cm is inscribed in a circle . if the altitude to the base is 12 cm find the radius of the circle 2. Circles a and b are tangent at point c. p is on circle a and q is on circle b
asked by BARBIE LEE on December 8, 2013 
GEOMETRY CIRCLES PLEASE
HELP ME PLEASE. 1.An isosceles triangle with each leg measuring 13 cm is inscribed in a circle . if the altitude to the base is 12 cm find the radius of the circle 2. Circles a and b are tangent at point c. p is on circle a and q
asked by BARBIE LEE on December 8, 2013