The circumference of a circle is 6.28 millimeters. What is the circle's radius?
1 answer:
You might be interested in
The ratio of the length to the width is 
.
The ratio of the sides will be the same for the scale and actual figures.
I took the L/W of the scale figure
and set it equal to the L/W of the actual figure.
Now we can solve for the unknown width.
Cross-multiplication gives us this,
Divide by 2.4 and simplify,
Hope that helps! :)
The ratio of the sides will be the same for the scale and actual figures.
I took the L/W of the scale figure
and set it equal to the L/W of the actual figure.
Now we can solve for the unknown width.
Cross-multiplication gives us this,
Divide by 2.4 and simplify,
Hope that helps! :)
Answer:
Step-by-step explanation:
6 x 20 = 120
10 - 6 = 4 and (8+6) - 20 = 6
(4 x 6) / 2 = 12
120 + 12 = 132