Answer:
28260 cubic cm
Step-by-step explanation:
Given,
Diameter of the cylinder = 30cm
So, radius of the cylinder = 30cm ÷2 = 15 cm
Height of the cylinder = 40 cm
There, volume of the cylinder,
The area of the path is can be solved using the equation below:
Area path = wide²
First, let us convert 3 feet to inches such as shown below:
3 feet * (12 inches / 1 foot) = 36 inches
Area of the path = 36²
Area of the path = 1296 inches²
Solving for the area of the square bricks
Area of the bricks = (3 inches)²
Area of the brick = 9 inches²
Solving for the number of bricks, we have it:
Total number of bricks = Area of the path/area of the bricks
Total number of bricks = 1296 / 9
Total number of bricks = 144 pieces
The answer is 144 total number of bricks.
Not quite sure about #1 but x=58°
Answer:
Yes, it is a linear expression because the highest power of x is 1.
I=prt,,262.5=3000*3.5 r,,r=262.5/3000*3.5= use the calculator