Answer: C. 29.18 in.^3
Step-by-step explanation:
First you have to find the radius from the circumference. The formula for that is: r=C/2π
After you find the radius you can now find the volume using this formula: V = 4/3 π (C/2π)^3.
Answer:
The price is $1.6 per square foot of the land
Step-by-step explanation:
step 1
Find the area of the plot of land
we know that
The area of the plot of land is equal to the area of trapezoid 1 plus the area of trapezoid 2
see the attached figure to better understand the problem
Remember that
The area of a trapezoid is equal to
<em>Find the area of trapezoid 1</em>
we have
substitute
<em>Find the area of trapezoid 2</em>
we have
substitute
The area total of the land is
step 2
Find the price per square foot of the land
Divide the total cost by the total area
D(-3,1) is the right answer
1:1.67. You divide both sides by 1.8 to reduce the smaller measurement to 1.
1.8/1.8 : 3/1.8 = 1:1.67 and there you go.
Answer:
the answer is 17.75
Step-by-step explanation: