Question

please answer by solving​

Answer 1

your question

The following data shows the expenditure of a person on different items during a month. Represent the data by a pie-chart.

Items of expenditure Rent Education Food Clothing Others

Amount (in Rs) 2700 1800 2400 1500

Step-by-step explanation:

Answer

Here, total amount =10800 rupees

So,

The central angle =

10800

componentvalue

×360

∘

Hence, the central angle for each activity will be calculated as follows

Steps for construction of representation of data in pie chart

Step 1: Draw the circle of appropriate radius.

Step 2: Choose a radius anywhere inside the circle.

Step 3: Now draw a sector of calculated component’s central angle. It is always preferable to coose component with largest central angle first and then continue in descending order of magnitude of their central angle.

Step 4: After drawing sectors, and label them as shown in the figure

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