Question

35. यदि आयताकार क्षेत्र का क्षेत्रफल 560 सेमी और इसकी एक भुजा 20 सेभी है तो इसका परिमाए
मात करो
Tोणी​

Answer 1

Answer:

It consists of a region bounded by two radii and an arc lying between the radii. The area of a sector is a fraction of the area of the circle. This area is proportional to the central angle. In other words, the bigger the central angle, the larger is the area of the sector.