You are given sector which subtends an angle of 70 at the center of the circle width radius. 21cm find the length of the arc and area of the given sector
Answers
Answered by
8
Use the formula- theta/360*pie*r^2
U will get the sector's area by this Ar. Sector=269.5 cm^2
And for length of arc= theta/360*2*pie*r
Length arc=25.66cm
U will get the sector's area by this Ar. Sector=269.5 cm^2
And for length of arc= theta/360*2*pie*r
Length arc=25.66cm
Similar questions