The cross section of an attic is in the shape of an isosceles trapezoid, as shown in the accompanying figure. If the height of the attic is 9 feet, BC = 12feet, and AD = 28 ƒeet, find the length of AB to the nearest foot (Enter radical into your calculator and round). B 12' A E D 28-

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Chapter9: Roots And Radicals
Section9.4: Multiply Square Roots
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The cross section of an attic is in the shape of an isosceles trapezoid, as shown in the
accompanying figure. If the height of the attic is 9 feet, BC =
AD = 28 ƒeet, find the length of AB to the nearest foot (Enter radical into your
12 feet, and
calculator and round).
B
12'
A
E
D
28-
....
Answer: AB
Submit Answer
Transcribed Image Text:The cross section of an attic is in the shape of an isosceles trapezoid, as shown in the accompanying figure. If the height of the attic is 9 feet, BC = AD = 28 ƒeet, find the length of AB to the nearest foot (Enter radical into your 12 feet, and calculator and round). B 12' A E D 28- .... Answer: AB Submit Answer
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