Equivalent expression 7+3-2=
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Answer:
The difference between the circumference of the tires is 12.56 inches.
Step-by-step explanation:
Given:
Diameter of old bicycle tires = 12 inch
Diameter of new bicycle tires = 16 inch
We need to find the difference in circumference of the tires.
Solution:
First we will find the circumference of Old bicycle tires.
Circumference can be calculated by π times diameter.
Circumference of Old bicycle tire =
Now we will find the circumference of new bicycle tire.
Circumference of New bicycle tire =
Now to find the difference between the circumference of the tires we will subtract Circumference of New bicycle tire from Circumference of Old bicycle tire we get;
framing in equation form we get;
difference between the circumference of the tires =
Hence The difference between the circumference of the tires is 12.56 inches.
If the ratio between the sides is , the ratio between the areas will be
and the ratio between the volumes will be