a pen is randomly picked from a box that contains 12 red pen,13 blue pen and 5 black pen. calculate the probability of getting a
1 answer:
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Answer:
260
Step-by-step explanation:
You can cut 13 circles from each piece of paper, so ...
20 papers × (13 circles/paper) = 260 circles
Answer:
The radius of the new cheese ball formed is approximately 6.603 inches.
Step-by-step explanation:
We are given the following in the question:
Radius of three cheese ball = 2 inches, 4 inches, and 6 inches
They were combined to form a new cheese ball.
Thus, we can write
Volume of three cheese balls = Volume of new cheese ball.
Let r be the radius of new cheese ball.
Volume of sphere =
Putting values, we get:
Thus, the radius of the new cheese ball formed is approximately 6.603 inches.