Geometrymedium · Past Paper
Find the area of a sector of a circle with radius 6 cm if the angle of the sector is 60 degrees.
A6.28 sq. cm
B18.84 sq. cm
C37.68 sq. cm
D113.04 sq. cm
✓ Correct Answer: B — 18.84 sq. cm
Area = (60/360) * pi * 6^2 = (1/6) * 36 * pi = 6 * 3.14 = 18.84 sq. cm.
Share this question
More from Geometry
- Find the coordinates of the point dividing the segment (2, 3) and (7, 8) externally in the ratio 2:1.
- Find the length of the direct common tangent to two circles of radii 12 cm and 7 cm, if the distance between their centers is 13 cm.
- Find the slope of a line which makes an angle of 45 degrees with the positive direction of the x-axis.
- Which of the following describes two lines that never intersect and are always the same distance apart?
- What is the slope of a line which is perpendicular to the Y-axis?