Answer:
The length of BC = 3 units
The length of AD length = 7 units
The Height = 3 units
The Area = 15 square units
Step-by-step explanation:
The length of base BC is <u>3 </u>units, the length of base AD is <u>7 </u>units.
The height of trapezoid <em>ABCD</em> is <u>3 </u> units.
The area of trapezoid <em>ABCD</em> is <u>15 </u> square units.