X=5/2
4x7.5=12x
30=12x
X=30/12
X=5/2
Answer: 43 yards.
Step-by-step explanation:
Let the shape of the area occupied for festival be rectangle.
and area of rectangle = length x width
Given: Area of the festival= 2,494 square yards.
Length of the festival= 58 yards
Then width = (Area )÷ (length)
= (2494)÷58 yards
= 43 yards
hence, the width of the festival = 43 yards.
The Area of rectangle is "
" and the equation of the semi circle is "
".
According to the question,
The vertices of rectangle,
(5, 0) and (-5, 0)
Length,
l = 10 unit
Breadth,
b = 3 unit
Radius of semi circle,
r = 6
Centre of origin,
(0, 0)
As we know,
→ The Area of rectangle is:
= 
= 
= 
and,
→ The Equation of semi circle is,

by substituting the values, we get


Thus the above is the correct answers.
Learn more about Area of rectangle here:
brainly.com/question/14383947
Answer:
<h2>COPLANAR:</h2>
Point A, C and D
<h2>
NON- COLLINEAR:</h2>
Point B
Step-by-step explanation:
