Sarthaks Test
0 votes
in Mathematics by (35.6k points)

Find the area of the blades of the magnetic compass shown in Fig.. 12.27. (Take √11 = 3.32).

1 Answer

+1 vote
by (61.7k points)
selected by
Best answer

Area of the blades of magnetic compass 

= Area of ∆ADB + Area of ∆CDB 

Now, for area of ∆ADB 

Let, 2s = AD + DB + BA (Perimeter of ∆ADB)

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.