A square is inscribed inside a circle. What is the approximate area of the blue region?

Area of circle-area of square= blue region area

A= pi r^2

=pi  x 8.5^2

=226.980069222 or 227

A=  l^2

= 12^2

= 144

227-144= 83

Area of blue is 83 cm^2

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 .

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