The second question is the first choice
Answer:
B. 140π units²
Step-by-step explanation:
Surface area of a cylinder:
2πrh + 2πr²
2π(5)(9) + 2π(5²)
90π + 50π
140π
Just plug in 2 for p. 3*2 - 2 = 6-2 = 4
Answer:
bxy and bac
Step-by-step explanation:
since line xy is parallel to ac the triangles are similar
3x+8x=3333
11x=3333
X= 303
Boys 3x,so 3*303=909
