Answer:
3312 square yards.
Step-by-step explanation:
Given:
The sports field at Patton Elementary School is shaped like a rectangle having:
Length = 72 yards
Breadth = 46 yards
Question asked:
What is the area of the field in square yard ?
Solution:
As here sports field at Patton Elementary School is shaped like a rectangle, thus we will use the formula ;
Thus, the area of the sports field at Patton Elementary School is 3312 square yards.
Answer:
The distance between any two corresponding points on ΔXYZ and ΔX'Y'Z′ is equal to 
Step-by-step explanation:
we know that
To find the distance, apply the Pythagoras Theorem
Let
x ----> the distance between any two corresponding points on ΔXYZ and ΔX'Y'Z′
Calculate the volume, that is easy:
<span>4 x 5 x 2.5 = 50m3 </span>
<span>now, as you did not provided if you use nitrogen in </span>
<span>ntp (normal temperature and pressure - 20c, 1atm) weight is 1.165kg/m3 </span>
<span>or: </span>
<span>stp (standard temperature and pressure - 0c, 1atm) weight is 1.2506 </span>
<span>these are in case of pure nitrogen, as in presented case nitrogen is only 79% we need to change weights to represent that: </span>
<span>ntp - 1.165kg/m3 / 100% x 79% = 0.92035kg/m3 </span>
<span>stp - 1.2506kg/m3 / 100% x 79% = 0.987974kg/m3 </span>
<span>therefore in case of: </span>
<span>ntp, total weight of n2 will be 50m3 x 0.92035kg/m3 = 46.0175kg </span>
<span>stp, total weight of n2 will be 50m3 x 0.987974kg/m3 = 49.3987kg</span>
Suppose two quantities = x, y
And you need to y as a unity.
So, you have to divide both the numbers by y, and you will get your answer...easily
