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What is the area of the sector formed by central angle of 120 degrees and a radius of 5?
Wiki User
∙ 11y ago
A central angle of 120 is 1/3 of the total circle. Aea of a circle = pi x r2, so for this sector the area is
(1/3)pi x r2
= (1/3)(3.14)(52) = 26.17
Wiki User
∙ 11y ago
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A central angle measuring 120 degrees intercepts an arc in a circle whose radius is 6. What is the area of the sector of the circle formed by this central angle?
The area of the sector of the circle formed by the central angle is: 37.7 square units.
The area of a sector formed by a 110 degree central angle is 50 units what is its radius?
45.33
What is the area of the shaded sector if the circle has a radius of 7 and the central angle is 45 degrees?
19.23
How do you find the radius of a circle if the central angle is 36 degrees and the arc length of the sector is 2 pi cm?
The measure of the central angle divided by 360 degrees equals the arc length divided by circumference. So 36 degrees divided by 360 degrees equals 2pi cm/ 2pi*radius. 1/10=1/radius. Radius=10 cm.
What is the area of a sector whose central angle is ninety degrees and has a radius of ten inches?
Well a circle has 360 degrees so a sector of 90 degrees has an area equal to 90/360 (or 1/4) of a circle with the equivalent radius. The area of a circle is defined as PI*Radius^2 so the area of a 90 degree sector will be 1/4*PI*Radius^2. The area will be 1/4*3.14*10^2 or 78.5 in^2.
A central angle measuring 120 degrees intercepts an arc in a circle whose radius is 6. What is the area of the sector of the circle formed by this central angle?
The area of the sector of the circle formed by the central angle is: 37.7 square units.
What is the area of the shaded sector if the circle has a radius of 3 and the central angle is 90 degrees?
Find the area of the shaded sector. radius of 3 ...A+ = 7.07
The area of the sector formed by the 110 degree central angle is 40 What is the radius of the circle?
6.46
The area of a sector formed by a 110 degree central angle is 50 units what is its radius?
45.33
What is the area of the shaded sector if the circle has a radius of 7 and the central angle is 45 degrees?
19.23
How many sectors would be formed by a circle of each sector had a central angle of 30 degrees?
If each sector has a central angle of 30 degrees then 360/30 = 12 sectors
The area of the sector formed by the 110 degree central angle is 40 units what is the radius of the circle?
6.46
How many sectors would be formed by a circle if each sector had a central angle of 30 degrees 20?
If each sector has a central angle of 30 degrees then 360/30 = 12 sectors
What is the radius of the sector with an angle of 27 degrees and arc of 12cm?
The radius of the sector with an angle of 27 degrees and arc of 12cm is: 25.46 cm
How do you find the radius of a circle if the central angle is 36 degrees and the arc length of the sector is 2 pi cm?
The measure of the central angle divided by 360 degrees equals the arc length divided by circumference. So 36 degrees divided by 360 degrees equals 2pi cm/ 2pi*radius. 1/10=1/radius. Radius=10 cm.
What is the area of a sector whose central angle is ninety degrees and has a radius of ten inches?
Well a circle has 360 degrees so a sector of 90 degrees has an area equal to 90/360 (or 1/4) of a circle with the equivalent radius. The area of a circle is defined as PI*Radius^2 so the area of a 90 degree sector will be 1/4*PI*Radius^2. The area will be 1/4*3.14*10^2 or 78.5 in^2.
What is a area of a sector formed by central angles 2x?
2x*r2 square units where r is the radius and 2x is the angle (measured in radians).
