Given Information:
Length of room = l = 8 feet
Width of room = w = 7 feet
Required Information:
Amount of carpet = ?
Answer:
Amount of carpet = 56 ft²
Step-by-step explanation:
Jason wants to replace the carpet in the utility room of his house.
We are given the dimensions of the room and we are asked to find the required amount of carpet in square feet.
The required amount of carpet is given by
where w is the width of room and l is the length of the room.
Therefore, Jason need 56 square feet of carpet for the utility room.
To find the volume of a cylinder, start with the formula for the volume of a cylinder.
Volume =
Notice that our cylinder has a radius of 7 and a height of 16. So we have
() (7)
(16)
Let's start by simplifying the exponents. ≈ 49
() (49) (16)
49 × 16 = 784
We can add a unit so we have 784.