Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Geometry
if the radius of a circle is 3.1, find the circumferance.
1 answer
C = 2pi*r = 6.28 * 3.1 = 19.47.
You can
ask a new question
or
answer this question
.
Similar Questions
what is the circumferance of a circle with a diameter of 5.2 miles? estimate the circumferance using3.14 for pi
Top answer:
The circumference of a circle can be calculated using the formula C = πd, where C is the
Read more.
A chord AB of length 13cm subtends an angle of 67° at the circumferance ofa circle centr O.Find the radius
Top answer:
I need soln of it
Read more.
what is the approximate circumferance of a circle that has a radius of 90? Use 3.14 for pi and express your answer to the tenths
Top answer:
Approximately, the circumference of a circle with a radius of 90 would be 565.2.
Read more.
The radius is 7meters.how do you find diameter and circumferance?
Top answer:
D = 2r D = 2 * 7 C = pi * d C = 3.14 * 14
Read more.
Find the area of each circle. Round to the nearest square unit.
A circle has a radius measuring 6 inches. A circle has a radius
Top answer:
The area of the circle with a radius of 6 inches is 113 square inches. The area of the circle with a
Read more.
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
Top answer:
circle with 6 cm what? diameter? radius? circumference?
Read more.
In the diagram, circle A is tangent to circle C, and segment BE is tangent to circle A. The radius of circle A is 11 meters and
Top answer:
I must assume that A and B are the centres of your two circles for this to make sense. Join AE, and
Read more.
Find the base radius of a cone made from:
a) a semi circle of radius 12cm b) a sector of a circle of radius 6cm and angle
Top answer:
a) To find the base radius of a cone made from a semi-circle of radius 12 cm, we need to use the
Read more.
In a circle with centre P,a chord AB is parallel to a tangent & inersects the radius drawn from a point of contact at the
Top answer:
let the radius be 2x then I see a right-angled triangle with sides x , 6 and hypotenuse 2x (2x)^2 =
Read more.
a circle of radius 1 rolls around the outside of a circle of radius 2 without slipping. the curve traced by a point on the
Top answer:
To find the parametric equations for the epicycloid, we'll use the concept of parametric equations
Read more.
Related Questions
The diameter of a circle has endpoints P(–10, –2) and Q(4, 6).
a.Find the center of the circle. b.Find the radius. If your
A dartboard consists of five concentric circles. The radius of the smallest circle is about 1 inch. The radius of the second
standard equation of circle concentric with X^2+Y^2-2X-8Y+1=0 and tangent to line 2X-Y=3
Complete the squares to find the center
The area of a circle is given by the formula A = ðr2, where r is the radius. If increasing the radius of a circle by 1 inch
A diameter of a circle has endpoints P(-10, -2) and Q(4, 6).
a. Find the center of the circle. b. Find the radius. If your answer
Segment AD is perpendicular to the radius of circle (B) and the radius of circle (c). If radius BA=6in, segment AD=21in and
A sector of a circle subtending an angle 300 degrees at the centre is used to form a cone with base radius 6cm. Find the
The area of a circle is given by the formula A+pier^2, where r is the radius. If increasing the radius of a circle by 1 inch
A quarter-circle with radius $5$ is drawn. A circle is drawn inside the sector, which is tangent to the sides of the sector, as
A sector of a circle of radius 7 cm subtend an angle 270 degree at the centre of the circle is used to form a cone
A find the