Draw a diagram of a circle to show the centre O and radius 3.5 cm. Include the length of the chord labeled RS, 6.1 cm and an angle ROS is 120°. For the figure drawn: Calculate, a) The area of the circle b) The area of the minor sector c) The area of the triangle d) The area of the minor segment e) The circumference of the circle f) The arc length of the major sector

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter63: Volumes Of Pyramids And Cones
Section: Chapter Questions
Problem 2A: In order to make a conical duct, a circular sheet of metal is to be cut in the shape of a sector of...
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Draw a diagram of a circle to show the centre O and radius 3.5 cm. Include the length of
the chord labeled RS, 6.1 cm and an angle ROS is 120°.
For the figure drawn:
Calculate,
a) The area of the circle
b) The area of the minor sector
c) The area of the triangle
d) The area of the minor segment
e) The circumference of the circle
f) The arc length of the major sector
Take t as 22/7. Give your answers correct to 1 decimal place.
Transcribed Image Text:Draw a diagram of a circle to show the centre O and radius 3.5 cm. Include the length of the chord labeled RS, 6.1 cm and an angle ROS is 120°. For the figure drawn: Calculate, a) The area of the circle b) The area of the minor sector c) The area of the triangle d) The area of the minor segment e) The circumference of the circle f) The arc length of the major sector Take t as 22/7. Give your answers correct to 1 decimal place.
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