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svp [43]
3 years ago
11

Alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painti

ng. Calculate the area of the isosceles trapezoid. Isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2
Mathematics
2 answers:
Anna71 [15]3 years ago
6 0
formula :1/2 height (b1+b2)
(b1+b2)=(12+18)=30
30(6)=180
180(1/2)=90

6= height
b1=12
b2=18
find the sum of base one and base two
then multiply the the height
lastly multiply 1/2 or divide by 2
lina2011 [118]3 years ago
3 0

Hello,

The correct answer is C) 90 ft²

Hope this helps!!!! Happy Holidays!!!! (:

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The information given to us shows that triangles XYZ and JKL is not enough to prove they are congruent by AAS, ASA, nor SAS.

<h3>The Triangle Congruence Theorems</h3>
  • Two triangles are congruent by the AAS congruence theorem if they both have two pairs of congruent angles and a pair of congruent non-included sides.
  • Two triangles are congruent by the ASA congruence theorem if they both have two pairs of congruent angles and a pair of congruent included sides.
  • Two triangles are congruent by the SAS congruence theorem if they both have two pairs of congruent sides and a pair of congruent included angles.

Thus, the information given to us shows that triangles XYZ and JKL is not enough to prove they are congruent by AAS, ASA, nor SAS.

Learn more about triangle congruence theorem on:

brainly.com/question/2579710

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At a potato chip factory there were 92 machines working with each machine able to produce 56 chips a minute.If this is enough po
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Step-by-step explanation:

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