For a given data, Rithik drew a bar graph and Krithik drew a pie chart. By reading both diagrams, they understood that 3 cm is equivalent to `36^(@)`. Column A consists of the length of four bars out of six of the bar graph. Column B conponents of the pie chart.
`{:(,"Column A",,,"Column B"),((a),4cm,(),(p),36^(@)),((b),6.5cm,(),(q),102^(@)),((c),7cm,(),(r),12^(@)),((d),8.5cm,(),(s),84^(@)),(,,,(t),78^(@)),(,,,(u),48^(@)):}`

Answer

`(a)to(u);(b)to;(c)to(s);(d)to(q)`

Explanation

Given, the lengths of the bar 3 cm equivalent to sector angle of `36^(@)`.
(a) The sector angle of a circle, if the length of the bar `4cm=(4xx36^(@))/(3)=48^(@)to(u)`
(b) The sector angle of a circle, if the length of the bar `6.5cm=(6.5xx36^(@))/(3)=78^(@)to(t)`
(c ) The sector angle of a circle, if the length of the bar `7cm=(7xx36^(@))/(3)=84^(@)to(s)`
(d) The sector angle of a circle, if the length of the bar `8.5cm=(8.5xx36^(@))/(3)=102^(@)to(q)`
Therefore, the correct match is as follows :
`(a)to(u),(b)to(t),(c)to(s),(d)to(q)`