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How do you find the length of a sector?
The answer depends on what information you do have: radius, arc length, central angle etc.
How can you find the measure of the central angle with the sector area known?
It is found by: (sector area/entire circle area) times 360 in degrees
How do you find the are of the shaded sector?
To find the area of a shaded sector, you can use the formula ( A = \frac{\theta}{360} \times \pi r^2 ), where ( A ) is the area of the sector, ( \theta ) is the central angle of the sector in degrees, and ( r ) is the radius of the circle. If the angle is given in radians, the formula becomes ( A = \frac{1}{2} r^2 \theta ). Measure the radius and the angle, then apply the appropriate formula to calculate the area.
A sector of a circle has a central angle of 400 and an area of 300 cm2. Find the radius of the circle?
To find the radius of the circle, we first need to determine the radius of the sector. The area of a sector is given by the formula A = 0.5 * r^2 * θ, where A is the area, r is the radius, and θ is the central angle in radians. In this case, the central angle is 400 degrees, which is approximately 6.98 radians. Plugging in the values, we get 300 = 0.5 * r^2 * 6.98. Solving for r, we find that the radius is approximately 7.67 cm.
A sector of a circle has a central angle of 80 degree and a radius of 5 meters. Find the area of the sector?
It is: 80/360 times 25pi = 17.453 square meters rounded to 3 decimal places
A sector of a circle has a central angle of 50 and an area of 605 cm2 Find the radius of the circle?
If the sector of a circle has a central angle of 50 and an area of 605 cm2, the radius is: 37.24 cm
How do you find the length of a sector?
The answer depends on what information you do have: radius, arc length, central angle etc.
Find the length of the arc formed by central angle x?
5.23
How can you find the measure of the central angle with the sector area known?
It is found by: (sector area/entire circle area) times 360 in degrees
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
How can you find the angle of a sector in a circle?
Multiply ( pi R2 ) by [ (angle included in the sector) / 360 ].
A sector of a circle has a central angle of 400 and an area of 300 cm2. Find the radius of the circle?
To find the radius of the circle, we first need to determine the radius of the sector. The area of a sector is given by the formula A = 0.5 * r^2 * θ, where A is the area, r is the radius, and θ is the central angle in radians. In this case, the central angle is 400 degrees, which is approximately 6.98 radians. Plugging in the values, we get 300 = 0.5 * r^2 * 6.98. Solving for r, we find that the radius is approximately 7.67 cm.
To find the area of a sector you multiply the area of the circle by the measure of the arc determined by the sector?
Area of sector/Area of circle = Angle of sector/360o Area of sector = (Area of circle*Angle of sector)/360o
How do you find size of sector angle on the pie chart of a budget?
Calculate the percentage of a sector relative to the budge total. The angle for that sector is 3.6 times the percentage.
A sector of a circle has a central angle of 80 degree and a radius of 5 meters. Find the area of the sector.?
It is: 80/360 times 25pi = 17.453 square meters rounded to 3 decimal places
A sector of a circle has a central angle of 80 degree and a radius of 5 meters. Find the area of the sector?
It is: 80/360 times 25pi = 17.453 square meters rounded to 3 decimal places
How do you find the measure of the central angle?
the measure of the inscribed angle is______ its corresponding central angle
