Question

The following figures relate to the cost of construction of a house in Delhi: Item : Cement Steel Bricks Timber Labour Miscellaneous Expenditure: 20% 18% 10% 15% 25% 12% Represent the data by a suitable diagram​​

Answer 1

We know:

Central angle of a component =sumofcomponentvaluescomponentvalue×360∘

Here, total expenditure =300 in thousand Rs

Thus, central angle for each component can be calculated as follows:

Step-by-step explanation:

CRAZY GIRL

Answer 2

Refer To attachment

30°=30/100×360°=108

steel

10°=10/100×360°=36

Bricks

10°=10/100×360°=36

Timber

15°=15/100×360°=54

Labour

25°=25/100×360°=90

Miscellaneous

10°=10/100×360°=36

Total =360°

Hope it's helps for you

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