8th Class
Mathematics
Mensuration
Question Bank
Mensuration
question_answer
A chord of a circle of radius 14 cm makes a right angle at the centre. The areas of the minor and the major segment of the circle are respectively:
A) \[4050{{m}^{2}}\]
B) \[5049{{m}^{2}}\]
C) \[\angle DAB={{90}^{o}}\]
D)None of these
Correct Answer:
A
Solution :
Area of \[=\frac{1}{2}\times BD\times (AL+CM)\] Area of segment \[=b\times h\] Area of circular segment \[=\frac{1}{2}\times \] Area of circular segment ABNA \[=\frac{1}{2}{{d}_{1}}\times {{d}_{2}}\]