Enter a simplified expression to represent the situation. Circle A has a radius of (x + 3) units. A larger circle, B, has a radius of (x + 5) units. Use the formula A = 2
to enter an expression for the difference in the areas of the circles. Leave your answer in terms of . Then
use 3.14 for ne to approximate to the nearest whole number the difference in the areas when x = 17.
The expression for the difference in the areas of the circles is
square units.
When x = 17, the difference is approximately
square units.
Plzz help