smontague526 smontague526

02-06-2021
Mathematics

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goyangi goyangi

02-06-2021

Perimeter = 73.6 in

Explanation:
Using the Pythagoras Theorem,
RU^2 = 15^2 + 5^2
RU^2 = 225 + 25
RU^2 = 250
RU = sqrt(250)
RU = 15.81 in

ST = RU = 15.81 in

UT = 5 + 16 = 21 in

RS = UT = 21 in

Perimeter = RU + ST + UT + RS = 15.8 + 15.8 + 21 + 21 = 73.6 in

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