Answer:
403+40√3 ft^2
Step-by-step explanation:
(20+√3)(20+√3)
400+20√3+20√3+3
403+40√3
Hopes this helps please mark brainliest
Answer:
enlarge it
Step-by-step explanation:
I ft = 12 inches
Thus 8 in → 12 in makes the transformation larger.
Thus going from 8 in to 12 in is an enlargement
Answer:
Step-by-step explanation:
It's A. =1n-6
n
So is this a true or false question, or is it just a fact?
Answer:
33%
Step-by-step explanation:
The area of a circle is , where r is the radius. In this case, the area of the second largest circle is (because the radius is 3 + 4 = 7) = 49.
The area of the smallest circle is = 16.
Now, the area of the shaded region is just the smallest circle's area subtracted from the second-largest circle's area:
49 - 16 = 33
To find the percentage of the logo that is shaded, we need to find the total area, which is just the area of the largest circle:
Now, we just divide 33 by 100 to get:
33/100 = 33/100 = 33%, which is our answer.