Question

How many feet are in a football field that is $100$ yards?

Answer 1

Hint:
In the given question, we have to find out how many feet there are in a football field which is of $100$ yards. For doing this type of conversion, we should know about the relation between yards and feet. After knowing this we will calculate how many feet there are in the football field which is $100$ yards.

Complete Step by step Solution:
In the given question, we have to find out the relationship between yards and feet. We have to find out how many feet there are in a football field that is $100$ yards.
First of all we have to know about the relation between yards and feet.
$1$ Yard is equal to $3$ feet.
Since there are $3$ feet in $1$ yards and hence we can calculate from here how many feet there are in $100$ yards.
Therefore we can say
$1{\text{ }}yards = 3{\text{ }}feet$
Multiplying both sides by $100$ because we want to know that for a football field, how many feet are needed there for $100$ yards. So, we get
\[1 \times 100yards = 3 \times 100{\text{ }}feet\]
and we get
\[100yards = 300{\text{ }}feet\]

which means there are $300{\text{ feets}}$ in a football field which is $100{\text{ yards}}$.

Note:
The given question was about how to find out that in a football field how many feet are there in $100$ yards. For this we have used the relation between yards and feet and we came to know that $1$ Yard is equal to $3$ feet. Also we can say from this that $1{\text{ feet = }}\dfrac{1}{3}{\text{ yards}}$. This is used for conversion.