What is an area of a room with a length of 8 1/3 feet and a width of 2 1/5 feet? *

2.6 gallons

Step-by-step explanation:

The length, width and height of the wall of room is 12.0 ft, 15.0 ft and 9 ft respectively. To calculate the gallons of paint to paint the room with two coats, first calculate the surface area of room that needs to be coated.

The total surface are of room without ceiling will be:

Here, l is length, h is height and w is width of the room.

Putting the values,

Since, 1 gallon of paint is used for area , for  of area, volume of paint used will be 0.00267 gallon.

Thus, volume of paint used for area  will be:

The above volume is for 1 coat of paint, for 2 coats volume will be:

Therefore, paint required to paint room with two coats is 2.6 gallon.

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12