The area of a circle is 1256 square inches. what is the radius?

The radius is 20.

Step-by-step explanation:

We know the area of a circle is found by

A = pi r^2

We know A = 1256 and pi is approximated by 3.14

1256 = 3.14 r^2

Divide each side by 3.14

1256/3.14 = 3.14/3.14 r^2

400 = r^2

Take the square root of each side

sqrt(400) = sqrt(r^2)

20 =r

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

step-by-step explanation:

kjswgdkxg