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Tony is building a dog house, and the front view of the roof is shown below. What is the height of the roof? * 21 inches 27.5 inches 9 inches 19.8 inches
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23 votes
Tony is building a dog house, and the front view of the roof is shown below. What is the height of the roof? *

21 inches
27.5 inches
9 inches
19.8 inches

Tony is building a dog house, and the front view of the roof is shown below. What-example-1
User Pedro Vicente
by
4.3k points

1 Answer

6 votes
21 inches

A^2+b^2. =C^2
A^2+ 20^2=29^2
Sqrt A + 400= 841

Sqrt A = 841-400

Sqrt A= sqrt 441

A= 21
User Prashant Thakre
by
5.9k points
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