the radius of a circle is 7 cm the angle subtended by an arc of the circle at centre is 45 degrees find the area of sector
Answers
Answered by
0
Answer:
area of sector = 45/360 × pi×7×7
1/8×22/7×7×7= 1/8×22×7= 154/8= 77/4= = 19 1/4cm^2
Similar questions