Given:
The diameter of the circle = 14 cm
To find:
The area of the circle.
Solution:
We have,
Diameter of the circle = 14 cm
We know that the radius of the circle is half of its diameter. So,
The area of a circle is:
Substituting 
in the above formula, we get
Therefore, the area of the circle is 154 square cm.
Idk if it’s right but it gave me this answer
n + n - 0.18n
We can rewrite it as
2n - 0.18n
And if we solve it
(2 - 0.18)n = 1.82n
So the equivalente expression is B.
Answer:
20
Step-by-step explanation:
4^2 + 5^2 = x^2
16 + 25 = 41
x^2 = 41
x = sqrt 41 or 6.4
Answer:
0.6766
Step-by-step explanation:
6.8%*9.95=0.6766
