Area=pi times radius^2 so
if area=4pi=pi times r^2
4 times pi=r^2 times pi
divide both sdies by pi
4=r^2
square root
2=radius since legnth cannot be negative
radius=1/2 diamters
2 radius=diameter
2(2)=diameter=4
diameter=4
The answer is B. Parabola is a symmetrical open plane bend framed by the crossing point of a cone with a plane parallel to its side. The way of a shot affected by gravity in a perfect world takes after a bend of this shape.
3 buses x 42 = 126... So the final bus will carry 155-126=29 students.... Mental Math.
Just lol, it up and the you will be fine.
Answer:
45
Step-by-step explanation:
KL- because triangle is a isosceles
(base angles are congruent)
