Answer: Choice C) 379.94 square meters
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Work Shown:
Diameter = 22 meters
Radius = 11 meters (half the diameter)
We'll plug r = 11 into the formula below
A = pi*r^2
A = 3.14*11^2
A = 379.94
This value is approximate since pi = 3.14 is approximate. Use more decimal digits of pi to get a more accurate area value.
Answer:
6.28 un²
Step-by-step explanation:
Area semi circle is 1/2 area circle
Area circle = πr²
Area circle = 3.14 * 4
Area circle = 12.56
Semi-circle = 12.56/2
Semi circle = 6 + 0.28
Area = 6.28
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-Chetan K
To simplify the ration 300 to 1000, we need to divide both by the largest common factor these two numbers share. In this case, this would be a 100. After dividing by a 100, we'd get the following ratio: 3 to 10
Factor both the top and bottom.
(2(x-6)(x-2))/((x+6)(x-4))
To find zeros, the numerator must be 0. The denominator cannot be 0 because anything divided by 0 is infinity.
(x-6)=0
x=6
(x-2)=0
x=2
Final answer: x=2, x=6
Answer:
The simple interest formula is I =PrT
Here I = 378, P = 1800, T = 2
substitute
378 =1800*r*2
r = 378/3600 = .105, i.e. 10.5%
Step-by-step explanation: