Answer:
Length of rectangular strip = 12
area of rectangular strip = 2*12 = 24
Area of square = x^2 = 12^2 = 144
Step-by-step explanation:
Area of square x^2
area of rectangle is given by length * width
Length of rectangular strip = x
width of rectangular strip = 2
area of rectangular strip = length * width = 2*x = 2x
Area of square piece of paper when rectangular strip is taken away from it
= Area of square - area of rectangular strip
=
It is given that Area of square piece of paper when rectangular strip is taken away from it is 120 square units.
Thus,
Thus,
either x+10 = 0 or x -12= 0
x = -10 or x = 12
but length cannot be negative hence neglecting x = -10
hence value of x is 12.
Hence,
Length of rectangular strip = 12
area of rectangular strip = 2*12 = 24
Area of square = x^2 = 12^2 = 144
<h3>The sprinkler can spread the water 13 feet away from it.</h3>
<em><u>Solution:</u></em>
Given that,
The area formed by the watering pattern is 530.66 square feet
<em><u>The area of circle is given as:</u></em>
Where, "r" is the radius
Thus radius is 13 feet
The water is being sent out in circular pattern
The maximum distance at which the water is reaching out will be equal to the radius of the circle as the sprinkler is at the center of the circle.
So the sprinkler can spread the water 13 feet away from it.
Answer:
tan j = 15/9
Step-by-step explanation:
tan(theta) is equal to perpendicular by base
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<u>Given expression is </u>
can be rewritten as
We know,
And
So, using this identity, we
can be further rewritten as
<u>Hence, </u>