A table has a square top. The area of the table top measure 18 square feet. Find the length of one side of the table top (61)

Side of the top of the table =4.243 feet

Step-by-step explanation:

A Square has all its sides equal with all the four angles at right angles.

Area of the top of the square table=18 Square feet

Area of a square=

          Side   ≈    

  The side of the top of the table is 4.243 feet

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)