Answer:
13
Step-by-step explanation:
The distance formula is good for finding the distance between two points:
d = √((x2 -x1)² +(y2 -y1)²)
d = √((1 -(-4))² +(-6 -6)²) = √(5² +(-12)²) = √169
d = 13
The distance between the given points is 13 units.
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<em>Alternate solution</em>
Once you have found the differences x2-x1 = 5 and y2-y1 = -12, you recognize the triangle as a 5-12-13 right triangle, so you know the answer without any further computation. (Knowledge of the first few Pythagorean triples is very useful. 3-4-5, 5-12-13, 7-24-25, 8-15-17)
<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>:</em><em>)</em>
Answer
The answer is the fourth one or D.
Step-by-step explanation:
Answer:
120 cubic feet
Step-by-step explanation:
Dimensions of the rectangular prism shaped child's pool is:
Height = 2 ft
Width of base = 4 ft
Length = 5 ft
To find the volume of water to be filled in pool once, we need to find volume of the pool.
Volume of pool = cubic feet
where represents length of base, represents width of base and represents height of base.
Plugging in given values.
Volume of pool = cubic feet
Volume of pool = cubic feet
∴ To fill the pool once, we will require 40 cubic feet of water.
In summers the child's pool needed to be filled 3 times.
So, the volume of water filled in summers would be 3 times i.e = cubic feet (Answer)