So, the area of a circle is a=pi r^2
so do that and get a=pi(4)
and since the circle touches the edge of the rectangle, the rectangle is 4 cm tall, so 4*8 is 32 and pi(4) is about 12.56, so 32-12.56 is 19.44, and I believe that is the answer. (19.4)
Answer:
under the condition of f(x)=x composite function is an identity one
I just had a test on this lol perfect timing. Anyways the answer would be 3 times bigger bc the circumference of a circle with the radius of 3 is 6pi and the circumference of a circle with the radius of 1 is 2pi which makes the first circle 3 times bigger
There was 25.37% error in calculations.
Step-by-step explanation:
Given,
Anticipated calories = Approx value = 50 calories
Actual calories = Exact value = 67 calories
Percent error = 
Percent error = 
Percent error = 
Percent error = 
Percent error = 25.37%
There was 25.37% error in calculations.
Keywords: percent error, division
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1. The total cost for the nails is $12.784 rounded to $12.78.
2. The total cost of the meal including tip is $49.65.
