$76.5
51/6 = 8.5
8.5 x 9 = 76.5
Answer:
It's Same perimeter only
Step-by-step explanation:
It can't be the other two because they don't share the same area
It would be 80% since it decreases 20% each year so 20*4 is 80 so it’s 80%
Answer:
0.41 cm
Step-by-step explanation:
The scale on the map is 1 in 86 mi.
This means that, 1 cm on the map represents 86 miles in real life, or on earth.
Then we're told that in real life, a distance is 35 miles, and how far they are on the map.
If 1 cm equals 86 miles, then we can say that x cm equals 35 miles
1 cm ----> 86
x cm ----> 35
x * 86 = 35 * 1
x = 35 / 86
x = 0.41 cm
Therefore, they must be 0.41 cm farther or closer apart on the map scale.
Answer:
Circumference is 18.84 feet. Area is 28.26 square feet.
Step-by-step explanation:
Given:
Radius of the circle, 
The value of
is 3.14.
Now, circumference of a circle of radius
is given as:

Also, area of the circle of radius
is given as:

Therefore, the circumference of the circle is 18.84 feet and area of the circle is 28.26 square feet.