Observe the pie diagram.
If the amount spent on football per year is RS 9000, answer the following questions :
(i) What is the total amount spent on sports?
(ii) What is the amount spent on hockey?

Answer

(i) The total amount spent on sports is RS 72,000.
(ii) The amount spent on hockey is Rs 20,000.

Explanation

(i) Let the total amonut spent on sports be RS x.
Central angle for the football `=("Amount spen t on football")/("Total expenditure")xx360^(@)`
`:.45=(9000)/(x)xx360^(@):.=(9000xx360)/(45):.x=RS" "72,000`
(ii) The central angle for amount spent on hockey is `100^(@)`.
`:.` amount spent on hockey `=(100xx72000)/(360)=20,000`.