Answer:
B. 6 units
Step-by-step explanation:

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Answer:
Isosceles trapezoid
Step-by-step explanation:
-An isosceles trapezoid is also sometimes called a convex quadrilateral.
-It properties include:
- A line of symmetry can often bisects a pair of opposite sides.
- It has to obtuse alternating with each other after which a pair of acute angles alternate with each other i.e 80°, 80°,100°,100°
- It has a trapezoidal shape which by definition has a two pair of parallel sides.
- The angles on it's base or ceiling are equal hence the name Isosceles Trapezoid.
No because 3 x 4 = 12 and 8 x 4 ≠ 24
<span>2 3/4 = 2.75
so
</span>2 3/4 = 2.75%