The pie chart shows information about the ages in years of the population of Bangladesh. The angle in the pie chart for the 25 – 54 age group is 137°

Work out the percentage of the population of Bangladesh in the 25 – 54 age group.
Give your answer correct to 1 decimal place.

probably the last option

step-by-step explanation:

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a

we know that

major arc is defined as the bigger arc connecting two points on the edge of a circle. measure of major arc is always more than ° or π radian

in this problem

the mayor arc is bac

find the ratio of the measure of the major arc to the measure of the minor arc

therefore

the answer is the option