Answer:
cylinder: V = π R² H
Volume = (pi) x (square of the radius) x (height of the cylinder)
square of the radius means ( R x R )
sphere: V = (4/3) π R³
Volume = (4/3) x (π) x (cube of the radius)
cube of the radius means ( R x R x R )
A) 275
B) 270
C) 280
D 285
The answer is 270 found out by google calculator.
Answer:
50
Step-by-step explanation:
When you around to the nearest ten, you look at the ones digit, which in this case, is 8. Since that is 5 and above, you would have to round the 4 in the tens digit up to 5, resulting in 50.
The reciprocal of 3/8 would be 8/3 (basically reversing the numbers).
When dividing fractions, you can just multiply the first fraction by the reciprocal of the second fraction instead of dividing by the second fraction.
3/4 ÷ 3/8
= 3/4 × 8/3
Simplifying gives us the final answer:
= 2
Let me know if you need any clarifications, thanks!