The area of a sector of a circle with a central angle of 140 is70 m2. Find the radius of the circle.

Q: Find the radius of a sector with a central angle of 30◦if its perimeter is the same value as its…

A: Here, to find the radius of a sector with a central angle of 30°. Note that the perimeter of a…

Q: Find the area of a segment of a circle if the central angle of the segment is 130° and the radius is…

A: Area of segment = pi*r^2*thita/360-1/2(r^2)sin(thita)

Q: A sector has an area of 220 sq. in and a radius of 20 in. Determine its central angle.

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Q: If the radius of a circle is doubled and the central angle of a sector is unchanged, how is the area…

A: To find change in area if the radius of a circle is doubled and the central angle of a sector is…

Q: Calculate the central angle of the sector if its area is 32% of the circle.

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Q: The angle subtended by an arc of a circle of radius 60cm is 152 degrees. What is the length of the…

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Q: If the sector formed by a central angle of 30° has an area of n/3 square centimeters, find the…

A: Given area of a sector formed by a central angle of 30° is π3 cm2. We know that area of sector…

Q: Find the area of a segment of a circle if the central angle of the segment is 120° and the radius is…

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Q: A wire is bent into form a square of side 22 cm . If the wire is rebent to form a circle , Find its…

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Q: Find the area of a segment of a circle if the central angle of the segment is 130° and the radius is…

A: You have posted multiple questions. As per the instruction, we will be answering only the first…

Q: In the diagram below of circle O, chord CD is parallel to diameter AOB and mCD = 130. %3D A What is…

A: As per our guideline we are supposed to answer only one question. Please repost other question as…

Q: Find the length of the radius of the inscribed circle for a right triangle whose legs measure 6 and…

A: We can solve the problem by using the Pythagoras theorem and the formula for incribed circle radius

Q: In the accompanying diagram, isosceles triangle ABC is inscribed in circle 0 with diameter AB. Find…

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Q: If the sector formed by a central angle of 30 degrees has an area of pie over 3 square centimeters,…

A: We have to find the radius of the sector. The solution is following.

Q: The area of a sector of a circle with a central angle of 140degree  is 70 m2 . Find the radius of…

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Q: Calculate the area and perimeter of a sector of a circle of radius 6cm with an angle of 50 degrees

A: We have to find the area of sector and peeimeter

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

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Q: If the sector formed by a central angle of 45° has an area of π/2 square centimeters, find the…

A: Given for sector of circle, angle, θ=45° area of sector =π2cm2. We have to find the radius of…

Q: Find the area of a sector with a radius of 10 cm and a central angle of 135°

A: A sector is a plane figure with three sides, out of which two sides are line segments and one side…

Q: Find the central angle of a sector whose radius is 56 cm and area, is 144 cm2. Angle =

A: Given the radius of a sector is 56 cm and area is 144 cm2. To find: The central angle of the sector.…

Q: Find the area of the sector of a circle intercepted by a central angle of 125° in a circle of radius…

A: We can make it easier for you

Q: If θ = 150° is a central angle in a circle of radius 6 feet, find the area of the sector formed by…

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Q: Find the area of a triangle having two sides of lengths 8 meters and 12 meters and an included angle…

A: Triangle: Length of two sides of a triangle are 8m and 12m. The included angle is 1350 Let a=12m…

Q: how far is the chore of a circle from the center with a diameter of 8 cm made by a central angle of…

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Q: What is the area of the sector of a circle whose radius is 5 cm and has a central angle of 120…

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Q: Find the area of a sector if the radius of the circle is 10 inches and it is formed by a central…

A: We know that if θ is in radian , is an angle between two radii of circle with radius r, then the…

Q: Find the length of the common chord of two circles of radil 25 inches and 26 inches, respectively,…

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Q: On a circle of radius 8 feet, what angle would subtend an arc of length 5 feet?

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Q: The unit circle has center ________ and a radius of ________.

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Q: Find the measure of the central angle of a regular hexagon.

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

A: We have to find area of a sector of the circle where angle made by an arc at the center is 108° and…

Q: Find the area of the sector of a circle with radius 12 miles formed by a central angle of 200°:…

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

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Q: Find the radius of a circle with an arc length of 4 feet that subtends a central angle by 125°

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Q: Find the area of the sector of a circle with radius 19 miles formed by a central angle of 135°:…

A: Given:     radius = 19 miles     central angle = 135° We know that     Area of circle =πr2…

Q: If a sector of a given circle has an area of 36 square inches and its radius is 6 inches, what is…

A: Given: A sector of a given circle has an area of 36 square inches and its radius is 6 inches To…

Q: If the sector formed by a central angle of 45° has an area of t/2 square centimeters, find the…

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Q: In a circle of radius 5.9 miles, find the length of arc that subtends a central angle of 1.

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Q: The perimeter of the circular sector with radius 18 cm and central angle 120 degrees is

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Q: On a circle of radius 6 feet, what angle would subtend an arc of length 4 feet?

A: The length of radius, r= 6 feet The length of the arc, l=4 feet

Q: what is the radius of a circle that has a sector area of 3π cm2 and a central angle of 120°?

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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: 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: Find the area of a triangular lot having two sides of lengths 90 meters and 52 meters and an…

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Q: Find the area of a segment of a circle if the central angle of the segment is 500 and the radius is…

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Q: On a circle of radius 6 feet, what angle would subtend an arch of length 7 feet

A: Given the length of the circle is r=6 feet the length of the arc of the circle is S=7 feet Let θ be…

Q: A circle has a radius of 20 centimeters and a central angle that measures 216 degrees.  What is the…

A: we have to find the length of the arc

Q: Find the measure of the central angle of an arc if its length is 14n and the radius is 18. Central…

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Q: Find the area of the sector of a circle intercepted by a central angle of 125" in a circle of radius…

A: The area of a sector subtending an angle of at center of the circle is given by where is the…

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…