A boiler room has the shape of a rectangular prism. The area of the floor of the room is 112 square feet. The length of the room is 2 feet more than twice the width. The height is 1 foot greater than the width.
What is the volume of the room in cubic feet?

The volume of room is 784 cubic feet.

Step-by-step explanation:

We are given the following in the question:

Area of floor = 112 square feet

Let w be the width, l be the length and h be the height of the room.

Then, according to the given information:

Area of room:

Since the width cannot be negative, the width of the room is 7 feet.

Volume =

Thus, the volume of room is 784 cubic feet.

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

600,000,000,000, or 6e14

step-by-step explanation: