Me

find the perimeter of a circular area rug that is 6 feet from the center of the edge. you must write an equation and solve. give an exact answer, then round your answer to two decimal places, if necessary.

The perimeter of a circle is the circumference.

The formula for circumference is C = 2 x PI x r

The radius is given as 6 feet.

The exact answer is: Circumference = 2 x PI x 6 = 12PI

An answer rounded to 2 decimal places = 37.70 feet.

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

y + 11 = (1/4)(x + 16)

step-by-step explanation: