look in a vernon map and study the map
That would certainly do it.
fulse
It is found by: (sector area/entire circle area) times 360 in degrees
area of sector-area of triangle
Multiply ( pi R2 ) by [ (angle included in the sector) / 360 ].
Area of sector/Area of circle = Angle of sector/360o Area of sector = (Area of circle*Angle of sector)/360o
area of sector = (angle at centre*area of circle)/360
find the area of the shaded sector 12cm and 24°
That would certainly do it.
fulse
It is found by: (sector area/entire circle area) times 360 in degrees
area of sector-area of triangle
A hard QUESTION
Multiply ( pi R2 ) by [ (angle included in the sector) / 360 ].
It depends on what information you have: the radius and the area of the sector or the length of the arc.
For a circle where sector measures 10 degrees and the diameter of the circle is 12: Sector area = 3.142 square units.
To find the area of the shaded sector, we need to determine the total area represented by the shaded and non-shaded parts. If the shaded sector is 155 and the rest is 4.3, the total area is 155 + 4.3 = 159.3. The area of the shaded sector is already given as 155, so rounding it to the hundredth gives us 155.00.