In a school, there are $750$ students in year $1$ and $420$ students in Year $2$ ,and $630$ students in year $3$ .Draw a circle graph to represent the numbers of students in these groups.

Open in App

Solution

REF.IMAGE

Total number of Students = 750 + 420 + 630
= 1800

Year 1 : Size of angle = $\frac{750}{1800} \times 360^{\circ} = 150^{\circ}$

Year 2 : Size of angle = $\frac{420}{1800} \times 360^{\circ} = 84^{\circ}$

Year 3 : Size of angle = $\frac{630}{1800} \times 360^{\circ} = 126^{\circ}$

Suggest Corrections

Similar questions

Q. In a certain school,

20

% of students are below

8

years of age. The number of students above

8

years of age is

2 / 3

of the number of students of

8

years age which is

48

. what is the total number of students in the school?

Q. The total number of students in Front Line School was 7,324 in the year 2020. 1,999 new students joined in the new academic year of 2021. How many total students are there in this school?

Q. A secondary school had

450

students in a certain year.

10 %

of the students were given admissions next year. Find the number of new students in the next year.

Question 2(a)

The total number of students of a school in different years is shown in the following table:
Prepare a pictograph of students using one symbol to represent 100 students and answer the following question:
How many symbols represent the total number of students in the year 2002?
How many symbols represent the total number of students for the year 1998?

Q. What was the difference between the total number of students in all the schools together in the year 2003 and the number of students in school B in the year 2005?

Join BYJU'S Learning Program

In a school, there are 750 students in year1 and 420 students in Year 2,and 630 students in year3.Draw a circle graph to represent the numbers of students in these groups.

REF.IMAGETotal number of Students = 750 + 420 + 630 = 1800Year 1 : Size of angle = 7501800×360∘=150∘Year 2 : Size of angle = 4201800×360∘=84∘Year 3 : Size of angle = 6301800×360∘=126∘

In a school, there are $750$ students in year $1$ and $420$ students in Year $2$ ,and $630$ students in year $3$ .Draw a circle graph to represent the numbers of students in these groups.

REF.IMAGE

Total number of Students = 750 + 420 + 630
= 1800

Year 1 : Size of angle = $\frac{750}{1800} \times 360^{\circ} = 150^{\circ}$

Year 2 : Size of angle = $\frac{420}{1800} \times 360^{\circ} = 84^{\circ}$

Year 3 : Size of angle = $\frac{630}{1800} \times 360^{\circ} = 126^{\circ}$