) Using formula for cicumference.
Circumference = Pi * diameter
Circumference = Pi * 80m
Circumference = 251.2m.
Total inside length of the curved ends.
2)Total distance round inside of track =
2(125) + 251.2m
= 250 + 251.2
= 501.2m
3) Area of circular ends =
Pi*r^2
= Pi*40^2
= 5024m^2
Area of central area (rectangle)
length * width
125m * 80m
= 10,000m^2
Total area inside track =
5,024m^2 + 10,000m^2
= 15,024m^2
Hope this helps.
:-)
The interest
580×0.16×(60÷360)
=15.47
The proceeds
580−15.47
=564.53
Answer:
91%
Step-by-step explanation:
182/200 = .91
.91 = 91%
Hope that helps!
Answer:
I dont think it can be simplified
Step-by-step explanation:
