Question

The area under different crops in a certain village is given below. Represent it by a pie diagram.

Crop	Jowar	Wheat	Sugarcane	Vegetables
Area in hectares	8000	6000	2000	2000

Answer 1

First, we compute the central angle for each crop, as shown in the following table.

Sr No.	Crop	Area in hectare	Measure of central angle
1	Jowar	8000	$\frac{8000}{18000}\times 360°=160°$
2	Wheat	6000	$\frac{6000}{18000}\times 360°=120°$
3	Sugarcane	2000	$\frac{2000}{18000}\times 360°=40°$
4	Vegetables	2000	$\frac{2000}{18000}\times 360°=40°$
	Total	18000	360o