Get the best answers to your questions with the help of IDNLearn.com's experts. Discover comprehensive answers to your questions from our community of knowledgeable experts.

5
sector
The diagram below shows a portion from
a circle.
12.5cm
degree125
12.5cm
B
Fig 21.56
Calculate to the nearest whole number the
(1) Length of the chord DB
(ii) Area of shaded portion
(i) Perimeter of sector