Step-by-step explanation:

Answer: 30× 4 = 120
120÷4 = 30
Step-by-step explanation:
Answer:
44,280
Step-by-step explanation:
I might know. I multiplied the 1st and got 307.5.
then multiplied the 2d. I got 144
multiplied 307.5x144 and I got 44,280

A. Area of given figure = 280 + 77 = 357 cm²
B. length of semicircle = 22 cm
Answer:
24 different ways
Step-by-step explanation:
I looked it up to figure this out and that is how I got that answer.