area of the sector of the circle of radius R unit and length of arc of one unit is!?
Answers
Answered by
0
Step-by-step explanation:
Measure the length of the chord and the length of the bisecting line segment from the chord to the top of the arc. Enter the values into the formula (h/2) + (w^2/8h), where h is the arc height and w is the length of the chord. The result will be the radius.
Answered by
2
Answer:
length of arc of a full circle =2πr
Length of an arc of a circle having angle
′
θ
′
=
360
θ
×2πr=
360
2πrθ
Here
′
θ
′
is measured in degrees,,
Similar questions