1a.) Write an expression that represents the area of a circle with a radius of 7 units?

b.)Using your expression, solve for the area of a circle with a radius of 7 units.

Help ASAP

Area=

Step-by-step explanation:

Area of any circle can be find with the help of the formula:

If the radius of the circle is given then its area can be find by putting 'r' in the formula.

We have given the radius of the circle= 7 units

So, the expression for the  area of the circle with radius= 7 units is:

                     Area=

                         '' is a constant have a fixed value of  

So, area of the circle =

Area=

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

ur mom

step-by-step explanation: