What is the approximate area of the circle shown? use 3.14 to approximate pi. round your answer to the nearest whole number. circle diameter is 18

The area of the circle is 254 square unit. ( approx )

Step-by-step explanation:

Given,

The diameter of circle = 18 unit,

⇒ The radius of the circle = = 9 unit,

Since, the area of a circle,

Where r is the radius of the circle,

Thus, the area of the circle is,

      ( = 3.14 )

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .