Answer:
Volume left = 16π cm³ or 50.265 cm³
Step-by-step explanation:
Let's first find the surface area of the tennis ball.
S.A = (4/3)πr³
Radius of a ball = 2 cm
Thus;
S.A = (4/3)π(2)³
S.A = 32π/3
Since there are 3 radius balls that will make the cylinder full, then;
Surface area of 3 balls = 3 × 32π/3 = 32π
Now, formula for volume of cylinder is;
V = πr²h
r = 2 cm
h = 4 × 3 = 12 (since diameter of tennis ball is 4 cm)
Thus;
V = π × 2² × 12
V = 48π
Thus;
Volume left = Volume of cylinder - surface area of 3 balls = 48π - 32π = 16π cm³ or 50.265 cm³
Answer:
Between 2 and 3
Step-by-step explanation:
Since 8 divided 3 = 2.666667 thus it must be between 2 and 3
The answer is 12 because i divide 96 / 6
(sorry i dont have division sign)
Answer:
5 fries were sold and 10 hot dogs
Step-by-step explanation:
Process of elimination and I kinda guessed
Answer:
1) 2
2) or
3) 5
4) 3
5) or
6)
7) or
8) or
9)
Step-by-step explanation:
The reciprocal is the fraction flipped. To make sure it is a reciprocal though, multiply the original and the reciprocal. If it is the correct reciprocal, you will get 1 as your answer.
Hope it helps!