Answer:
it is 20.5
Step-by-step explanation:
you need to add all of the numbers together
Answer:
Option D. is the correct choice.
Step-by-step explanation:
Cylinder and a cone.
Answer:
B and C
Step-by-step explanation:
The 2 smallest numbers have to add up to be bigger then the largest number in the set for it to be a triangle! I hope this helps!
Answer:
what? I don't understand lol
Answer: 140 m3
Step-by-step explanation:
Multiply the area of the trapezoid face by the length .
Since the area is 20, you multiply it by 7 to get 140