Answer:36
Step-by-step explanation:
A= a+b/2(h)
Answer:
A = 36
Key Area = (Base + base / 2)high
so A = (12 + 6 / 2)4
A = (18/2)4
A = 9 x 4
A = 3
Answer: x<16
Step-by-step explanation: Mason subtracted 5 from 11 and got 6, when he really should have added 5 to 11 to get x<16.
30°
Answer: Circle
It is a circle.
Center: (0,5)
r= √12 =2√3
i think its 18.59
