-2(y-3)=22
-2y+6=22
-2y=16
y=-8
Answer:
Step-by-step explanation:
The area of a circle is pi multiplied by the radius squared: .
The figure shows a diamater equal to 14 m, so the radius is half of that, 7 m.
A calculator gives a decimal approximation of 153.94 meters squared. (
1.5, the square root of 3, 2 pi
May be she might have had 250 grains of portion.