Area of base
So possible dimensions are optionB given
Verified
Answer:

Step-by-step explanation:
6 x 20 = 120
10 - 6 = 4 and (8+6) - 20 = 6
(4 x 6) / 2 = 12
120 + 12 = 132
The answer is B changes everyday correct me if im wrong
Answer:
no because complementary angles equal 90 degrees and supplementary angles equal 180 degrees