Answer:
Option 4)
Step-by-step explanation:
we know that
If two figures are similar then the ratio of its areas is equal to the scale factor squared
Let
z------> the scale factor
x-----> the area of the dilated rectangle
y----> the area of the original rectangle
so
we have
substitute and solve for x
Answer:
5 Seconds
Step-by-step explanation:
Aaron is able to run one yard per second faster than Eli
So if Eli gets a head start of 5 yards it will take Aaron 5 seconds to catch up to him.
Divide it by 2, because the circumference is the distance from the center of a circle to the edge, while the diameter is the distance from the edge of the circle through the center and to the other end.
Answer:
Step-by-step explanation:
We are given that the diameter of the sand-shaped cone is 14 inches, and the height is 15 inches.
The volume for a cone is given by:
Where r is the radius and h is the height.
Since the diameter is 14, the radius is 7.
And we are given that the height is 15.
Therefore, the volume will be:
Use a calculator:
The volume of the cone is approximately 769.7 cubic inches.