This is the question and i really need you to answer it cause i don't know what i'm doing

To find the area of a circle, you mutiply the Radius to the second power ( R x R ) and multiply that by Pi (3.14).
so, 4 x 4 = 16
16 x 3.14 = 50.24
so it should be 50 (simplified.)
now you convert these 50 inches into feet using the scale. every 1 inch is 3 feet. It should be 150 feet.
Hope this helps you understand how to find the area using the radius! Good luck!

I’m pretty sure the slope would be 1 since the x and y values increase by 1

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)