Hello,
x=18
Radius=√(7²+9²)=√130
(2*√130)²=x²+14²==>x²=√324=18
Hello :
the area of a circle is : A= πr²..........r : <span>radius
in this exercice : r =1 A = </span>π(1)² =π m²
Answer:
2.25π m²
Step-by-step explanation:
The area (A) of a circle is calculated using the formula
A = πr² ← r is the radius
here the diameter = 3
The radius is half the diameter, that is radius = 1.5, so
A = π × 1.5² = 2.25π m²
Answer:
I think, it’s A, because, if you organize it in standard order,it doesn’t with any of them.