Mrs. gordon measured three rectangular rooms she wants to tile. what is the total area of the rooms? describe the steps you would take to solve the problem. write an equation to represent the problem what is the solution to the problem

correct answer:

b.(19,-2)

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.

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.

5.7622

step-by-step explanation:

the ten thousandths place is the 2. you round it up if, that number in whatever place is 5 or higher.