The answer for your question is thirteen
A semicircle's perimeter is half the perimeter of the complete circle.
The perimeter of the complete circle is its circumference which is found by the equation: πD.
Then the equation of the perimeter of the semicircle is πD/2
In this case D = 24 in, then the perimeteir is π (24in/2) = 12π in ≈ 37.7 in
Answer: The exact length is 12π inches and the approximate length is 37.7 inches
Answer:
soil and rocks are Rocks are made of one or more minerals. Soil is formed of fine rock particles mixed with air, water and particles from dead plant and animal matter. There are three main types of soil which are classified according to the amount of sand and clay in them. i hope this helps
Step-by-step explanation:
<span> the original number is 140.</span>
X^2
diff. w.r. to x
=dx^2/dx
=2x^(2-1)
=2x .....