Answer:
area of trapezium:
a+b divided by 2, times by the height.
so its 8+20=28.
28/2=14.
14*14=196.
area=196
Step-by-step explanation:
Answer:
-0.9
Step-by-step explanation:
-9/ 10 = -0.9
10 is your answer because it is a terminating or repeating decimals