Terris
Tutoring
GCSE
|
A-Level Maths
Home
About Me
Resources
Interactive Tools
Book a Session
Radian & Sector Explorer
Radius (r):
5
cm
Angle (θ in radians):
1.00
rad
Arc Length (l = rθ)
5.00 cm
Area (A = ½r²θ)
12.50 cm²