9. If the area bounded by a central angle of 400° is 15π square feet, find the radius of the circle.

Q: Suppose an angle has a measure of 125 degrees. A circle is centered at the vertex of the angle, and…

A: We will find the length of the arc subtended by the angle's rays in the following step.

Q: Find the length of the arc of a circle with radius 24 cm that subtends a central angle of 24°.

A:

Q: In a circle, a 180° sector has area 128x in?. What is the radius of the circle?

A:

Q: A circle has a radius of zero and what is its circumference?

A: Circumference of circle = 2*π*r r: radius of circle when r=0  circumference of circle also equal to…

Q: Find the area of a sector of a circle with a radius of 5 ft with a central angle of 4

A:

Q: 5. Find the area of a circular sector with a central angle of 330° and a radius of 8 inch

A:

Q: what is the area of the entire figure?

A:

Q: Find the area of a triangle with sides of length 11 and 28 and included angle 5°. (Round to the…

A:

Q: 2. What is the length of the arc subtended by a central angle of 260° if the radius of the circle is…

A:

Q: Construct a regular pentagon in a circle of radius 2 units.

A: Given, a regular pentagon in a circle of radius 2 units.

Q: 8. Compute the length of the arc that subtends angle B If Its measure Is 110°.

A:

Q: 4. Find the length of arc intercepted on the center of a circle of radius 20 cm by central angle…

A: Since we are given with the multiple number of question and our guideline is solve first question…

Q: Suppose that a circle is divided by points A, B, C, and D into four congruent arcs. What is the…

A: Let r be the radius of the circle. Since the arcs formed by the points A, B, C and D are congruent,…

Q: What is the radius of a circle in which a central angle of 150° determines a sector of area 15 in2?

A: Given : Central angle(θ) = 150°            sector of area = 15 in2 sector of area = (θ/360°)×πr2…

Q: 8) In a circle whose radius has length 3 in., the length of an arc is a in. What is the degree…

A: Radius of circle is r=3 in. and length of arc is s=pi in. We know that radian measure of arc is

Q: In a circle of radius 2, the length of the arc that subtends a central angle of 140 degrees is

A:

Q: Find the area of a triangle with sides of length 14 and 20 and included angle 16° (Round to the…

A: Recall:  Area of triangle= 12ab sinθ a and b are sides of the triangle and θangle between them

Q: Find the area of a triangle with sides of length 10 and 24 and included angle 5°. (Round to the…

A:

Q: What is the sector area of a sector created by circle with a radius of 2m and a 140 central angle.

A: The solution is given below.

Q: A circle is divided into three arcs of measures 'x', '2x' and '3x.' What

A:

Q: if the area of the sector of a circle is 3pi and the lenght of its arc is 2pi. find its central…

A:

Q: 9. Find the length of an arc of a circle with radius 12 cm if the arc subtends a central angle of…

A:

Q: Find the area of a sector of a circle with radius 6 cm if angle of the sector is 600

A:

Q: 8) In a circle whose radius has length 3 in., the length of an arc is x in. What is the degree…

A:

Q: Find the measure (in radians) of a central angle of a sector of area 16 in. 2 in a circle of radius…

A: Given data: The radius of a circle is r=3 in. The area of sector of a circle is A=16 in2.

Q: Find the area of a sector with central angle 4π/5 rad in a circle of radius 8 m.

A:

Q: Find the area of a sector of a circle of radius 12in with an angle of 38 degrees

A: To Determine: Find the area of a sector of a circle of radius 12in with an angle of 38 degrees

Q: 7. Find the area of a sector of a circle with central angle of A if the diameter of the circle is 9…

A:

Q: Find the length of an arc of a circle with radius 10 m that subtends a central angle of 30°.

A:

Q: Show that one slice of an 18-inch pizza is larger than two slices of a 12-inch pizza. The solution…

A: To Prove: 'one slice' of an 18-inch pizza is larger than 'two slices' of a 12-inch pizza.

Q: In a circle of radius 7, what is the length of the arc that subtends a central angle of 100 degrees.

A:

Q: The radius of a circle is 13 in. Find its area in terms of π.

A: Given the radius of the circle, r= 13 in

Q: 8. In a circle of radius 5, what is the length of the arc that subtends a central angle of 110…

A:

Q: What is the angle (in degrees) subtended by a sector with an area of 39.27 cm² and a radius of 5cm.…

A:

Q: 2. Find the length of an arc of a circle with radius 12 cm if the arc subtends a central angle of…

A:

Q: 1. Find the length of an arc that subtends a central angle of 45° in a circle of radius 10 m?

A:

Q: 8. Find the area of a sector of a circle with central angle of 108° if the radius of the circle is…

A:

Q: Into a quarter of a circle with a radius 5 cm is an inscribed circle. Compute  for the radius of the…

A: This is a problem related to geometry part. Based on the general formula and concept we will solve…

Q: If a circle has radius 10 cm, find the length of the arc subtended by a central angle of 72

A: To find the length of the arc subtended by a central angle of 72.

Q: If radius = 12 m and PQ = 9 m, how long is NO to the ne %3D %3D

A: Given query is to find NO.

Q: what is the length of the arc made by an angle of 260 degrees on a circle of radius 4 in.

A:

Q: Calculate the angle of a circular sector having an area equal to 1/8 of the area of ​​the circle

A: Lets assume radius of a circle is r. So area of a circle Ac=πr2 And area of a sector As=πr2θ360 Need…

Q: 1. Find the length of an arc of a circle with radius 3 cm that subtends a central angle of 120°.

A: Solve find the arc length

Q: Can a circle with radius 2 be "squared"?

A: Solution:

Q: Find the area of a sector of a circle having a central angle of 21° 40′ in a circle of radius 38.0…

A: Given central angle of a sector of a circle is 21°40' and radius of circle is 38.0 m. To find the…

Q: 24. What is the area of the largest circle contained in an equilateral triangle of area 8/3.

A: Now we will solve the given problem.  we know,     Formula  of circle is = pi*r2