Answer:
Area of the given sector = 130.9 cm²
Step-by-step explanation:
Area of a sector is given by the formula,
Area of the sector =
Area of the sector of the circle given in the picture =
=
= 130.8996
≈ 130.9 cm²
there would be 100
140:100=70:50=7:5
315-90 = 15x-6x
225 = 9x
9x/225
x = 25
There is nothing there