A knitted pot holder is shaped like a circle. Its radius is 3.5 inches. What is its area?

The area would be 38.48 square inches.

Step-by-step explanation:

With the radius being 3.5 once you solve it, the area comes out being 38.48 square inches. Hope this helps :D (also can you mark me brainliest)

it is 10.6 according to my calculations

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.