The formula is : 3.14 times r(radius)^2
Answer:
x = 15.857143 (round this if you want)
Step-by-step explanation:
Total perimeter = 96
Values given = x, 6x-15
so:
x+6x-15 = 96
Using an unmentioned calculator, i get that x = 111/7 or 15.857143
Answer:
Step-by-step explanation:
22.78.................................
Answer:
The expression is true.
Explanation:

We know that (a +b)(a-b) = a²-b²
So we have ,

Which is Right Hand Side given.
So, the expression is true.
Here's your answer it's completely right