To find the volume of a rectangular object, measure the length, width and height.
Multiply the length times the width and multiply the result by the height.
The result is the volume.
Give the result in cubic units, such as cubic centimeters.
Answer:
400
Step-by-step explanation:
20*20 = 400
Answer:
Step-by-step explanation:
14
SA = 2 pi r * x + 2* pi r^2
r = 6
SA = 2 pi * 6 * x + 2 * pi * 6^2
SA = 12 pi * x + 72 pi
Volume = pi r^2 * x
Volume = pi 36 x
Now volume and surface area are made to be equal so
Volume = Surface area
36 pi x = 12 pi x + 72 pi Divide through by pi
36x = 12x + 72 Subtract 12x from both sides
24x = 72 Divide by 24
x = 72/24
x = 3
15 is done exactly the same way. You can try it yourself. Only the numbers are different. Use 10 for the radius. You should get x = 2.5
Answer:
1/12 is the probability of getting sum of 4 everytime
Step-by-step explanation:
The Probability of getting the sum of 4 when a dice is rolled is 1/12. In a sample space of 36, only 3 occurrence lead to sum of 4 (1,3) (2,2) and (3,1).
For each time the dice is rolled, the Probability of sum 4 is 1/12.
