estimate the area of the sector using the measure length of arc = 48 m and radius =10m
Answers
Answered by
0
Very difficult question!!
Answered by
1
Step-by-step explanation:
Length of an arc subtending an angle θ=
360
θ
×2πR where R is the radius of the circle.
So, 10=
360
θ
×2×
7
22
×5
θ=114.45
0
Area of a sector of a circle of radius 'r' and angle θ=
360
θ
πr
2
Hence, area of the sector of the circle =
360
114.45
×
7
22
×5×5=25cm
2
hope it will help u
Similar questions