The window in mr. rodriguez's attic is in two parts, each shaped like a trapezoid and each with identical dimensions. what is the total area of the window in square inches? enter your answer in the box. in²

easy way...

multiply Base x height (for both)

30 inches x 12 inches = 360 in

16 in. x 12 in = 192 in.

then add both

360 + 192 = 552

A=552 in²

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

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.