2. Figure below shows a semicircle ABCO with center O and a sector BPQ with center P. Given that OA=5 cm, ZBPQ = 0.5 rad and arc length of BQ= 3.5 cm. Find: a) The length of PQ. b) The area of unshaded region.

2. Figure below shows a semicircle ABCO with center O and a sector BPQ with center P. Given that OA=5 cm, ZBPQ = 0.5 rad and arc length of BQ= 3.5 cm. Find: a) The length of PQ. b) The area of unshaded region.

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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need help plss

2. Figure below shows a semicircle ABCO with center O and a sector BPQ with center P.
Given that OA=5 cm, ZBPQ = 0.5 rad and arc length of BQ= 3.5 cm. Find:
a) The length of PQ.
b) The area of unshaded region.

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