What is the area of a circle with a radius of 7 cm? (Use 3.14 for x and round to the nearest tenth.)
38.5 cm?
44.0 cm?
150.0 cm?
153.9 cm

153.9

Step-by-step explanation:

area of a circle is calculated with pi x radius squared

In this case pi = 3.14

3.14 x 7 ^2 = 153.86

and then round it up to 153.9

153.9

mark me brainliest

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

idkit the do u know da way and ligma consumed ninja

step-by-step explanation: