Just replace a with 4 and b with 2 and your equation looks like
3.14 (4×2+4×2)
solve within the parenthesis first
3.14 (8+8)
3.14 (16) =50.24
Answer:
B.
Step-by-step explanation:
Answer: 6.25
Step-by-step explanation:
Because corresponding sides of similar triangles are proportional,
