Hey there!!
- The area of a circle = πr²
The area is given as 196π
Hence,
196π = πr²
... r²= 196
... r = √196
... r = 14
<em>Hence, the radius is 14 cm. </em>
<em>Hope it helps!</em>
Answer:
Step-by-step explanation:
n = 7 so it is:
5(7) - 4
= 35 - 4
= 31.
The answer is b.) sorry if I’m wrong but I did the work and got b.)
This item has no choices given,but here's how to check this out.
<span>Take the three sides of a triangle, add them in pairs. Check if the sum is greater than (not equal to) the third side.</span>
If that is true, then it is possible to construct a triangle with the given side lengths.
Let us try the measure of line segments given above.
3 + 5 > 3 3 + 3 > 3 5 + 3 > 3
8 > 3 6 > 3 8 > 3
You see, each side lengths are greater than the third side length, therefore, you can construct a triangle out of these segment lengths.
It’s is 15/31 because you have to add 15+16 and you get 31 so since there is 15 boys it would be 15/31
