A4-inch-wide by 6-inch-long picture is placed on a solid mat that forms a frame around it. the mat is 8 inches long. the mat and the picture are similar rectangles. what is the area of the mat?

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads