The area of the full circle is (pi) R2 = (pi) (10)2 = 100 pi
45° = 45°/360° = 1/8 of the full circle
1/8 of the area of the full circle = 100 pi/8 = 12.5 pi square units.
Chat with our AI personalities
Not enough information is given to work out the radius of the circle as for instance what is the length of sector's arc in degrees
The area of the sector of a circle with a radius of 2 inches and an arc of 60 degrees: 2.094 square inches.
The radius is 8 feet.
Area of sector: 38.485 sq ft Area of circle: 153.93804 sq ft Arc in degrees: (38.485/153.93804)*360 = 90.00114592 or about 90 degrees Arc in feet: 10.99557429 or about 11 feet
The angle of the sector measures 39.6 degrees (.11*360).
The radius of the sector with an angle of 27 degrees and arc of 12cm is: 25.46 cm
Not enough information is given to work out the radius of the circle as for instance what is the length of sector's arc in degrees
The area of the sector of a circle with a radius of 2 inches and an arc of 60 degrees: 2.094 square inches.
It depends on what information you have: the radius and the area of the sector or the length of the arc.
The arc length of a sector that is 125 degrees and has a radius of 20 inches is: 43.63 inches.
Find the area of the shaded sector. radius of 3 ...A+ = 7.07
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.
The area of the sector is: 221.2 cm2
93
The radius is 8 feet.
Area of sector: 38.485 sq ft Area of circle: 153.93804 sq ft Arc in degrees: (38.485/153.93804)*360 = 90.00114592 or about 90 degrees Arc in feet: 10.99557429 or about 11 feet
The area of the shaded sector is: 245.7 square units.