Question

Draw a pie chart for the given table

Continent	Asia	Africa	North America	South America	Europe	Australia	Antarctica
Area	30%	20%	16%	12%	7%	6%	9%

Answer 1

Converting the area in percentage into components parts of 360°. we have.

Continent	Area (In %)	Central angle
Asia	30%	`30/100 xx 360^circ` = 108°
Africa	20%	`20/100 xx 360^circ` = 72°
North America	16%	`16/100 xx 360^circ` = 57.6°
South America	12%	`12/100 xx 360^circ` = 43.2°
Europe	7%	`7/100 xx 360^circ` = 25.2°
Australia	6%	`6/100 xx 360^circ` = 21.6°
Antarctica	9%	`9/100 xx 360^circ` = 32.4°
Total	100%	360°

Continental Area.