The cost of painting the circular traffic sign shown below is $3.50 per square foot. how much to the nearest dollar, will it cost to paint the sign if its diameter measures 36 inches?

Use conversion:

1 square foot = 144 square inches.

As per the statement:

The cost of painting a circular traffic sign is $3.50 per square foot.

⇒Cost of painting a traffic sign = $0.025 square inches.

It is also given that: Diameter measures 36 inches.

Area of a circle is given by:

where r is the radius of the circle.

Diameter = 2r

⇒

Divide both sides by 2 we get;

then;

square inches.

1 square inches  = $0.025

then;

In 1,017.36 square inches =

Therefore, $25 ( to the nearest dollar) will it cost to paint the sign if its diameter measure 36 inches.

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

i think the length is 12 and the width is 17