Find the volume of a cylinder with a radius of 3 cm and a height of 7 cm.

Step-by-step explanation:

The formula of a volume of a cylinder:

r- radius

H - height

We have the radius r = 3cm and the height = 7cm. Substitute:

Volume =

Work is attached in the image provided.

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 :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value