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Vladimir79 [104]
3 years ago
8

What is the area, in square centimeters, of the isosceles trapezoid below

Mathematics
1 answer:
Alexxx [7]3 years ago
4 0

Answer:

39.48

Step-by-step explanation:

1/2(5.3+13.5)(4.2)

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aliya0001 [1]
First you put a 1 under the 2.Then you multiply 85*2 and you get 170.Next you multiply 8.2*1 and you get 8.2.Finally, you divide 170 by 8.2 and get 20.73.

So, your answer to 85/8 times 8.2 = 20.73.

Hope that helped.
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How do I find the sum of the measures of the marked angles?
Afina-wow [57]

Answer:

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Hence, sum of the marked angles = 4 * 180° – 360° = 720° – 360° = 360°

Step-by-step explanation:

Hope it helps

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3 years ago
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