You have a semicircle attached to a trapezium
Area of semicircle = 1/2 Pi r^2 = 1/2 + pi * 4^2 = 25.13 ( note r = 1/2 * 8 = 4)
Area of the trapezium = h/2 ( sum of 2 parallel sides) = 1/2 * 6 * (13 + 8)
= 63
Total area = 63 + 25.13 = 88.1 to nearest tenth
Answer:
47
Step-by-step explanation:
For the first one just multiply all of the three numbers
and the second is the same, just multiply and you'll get your answer.
Answer: b=6
6 is in the y intercept place so it equals 6
