The front of an outbuilding shaped like a rectangle is 24 feet tall. The blueprint representing the front of the outbuilding is 8 inches tall. If the actual length of the front of the outbuilding is 21 feet, what is the length of the front of the building on the blueprint? OA) 5 inches
OB) 6 inches
OC) 7 inches
OD 8 inches​

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∈r, 8> y≥0

hope i !

p.s the first bit only matters if you know what that means.

p.p.s brainliest would really

good luck on ur quiz test or homework. have a good day : )