The circumference of a circle can be found by applying the formula 3.14*diameter. To find the area of a circle requires you to use the equation 3.14 * r^2. A change in diameter will affect the circumference. The approximate diameter of the circle 87.14 meters. This means the equation is 1854.7749*3.14, making the approximate area of the circle 5823.99319 m^2. ROund if you need to.
Answer:
y=18000-2750x
Step-by-step explanation:



Answer:
5.3
Step-by-step explanation:
Use the right triangle altitude theorem.
KM/KN = KL/KN
12/8 = 8/KN
1.5 = 8/KN
1.5KN = 8
KN = 8/1.5
KN = 5 1/3
Answer: 5.3
Answer:
$11.25
Step-by-step explanation:
1.5×7.5=11.25
Answer: 36
Step-by-step explanation:
-3 to the power of -2 is 9
2 to the power of 1 is 4
when you multiply that u get 36