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Naddika [18.5K]
3 years ago
11

What is the area of the trapezoid shown below?​

Mathematics
2 answers:
Olin [163]3 years ago
7 0

Answer:

78 sqr units

Step-by-step explanation:

Use the Pythagorean Theorem to help find the base opposite the two.

The base of the second parallel line is sqrt(  (15^2) - (12^2)  ) = sqrt(81) = 9

The second base = 9 + 2 = 11

Area = (b1 + b2)*h/2

h = 12

b1 = 2

b2 = 11

h = 12

Area = (11 + 2)*12/2

Area = 13 * 12/2

Area = 78 square units

Murljashka [212]3 years ago
3 0
The answer is seventy eight square units
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PLEASE HELP!!!!! WORTH 50 POINTS! PLEASE ANSWER ALL QUESTIONS (6,7,8,9)
iogann1982 [59]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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