Answer:
A = 157 in^2
Step-by-step explanation:
First, we need to get the radius, we can do this by dividing our given diameter by 2.
20/2 = 10
Now, we have our radius of 10 inches.
Formula for Area of a Semi Circle: (1/2)(pi(r^2)
Input values.
(1/2)(3.14(10^2)
Solve.
(1/2)(3.14(100)
(1/2)(314)
1/2(314) = 157
Finally, we have our result which is 157 inches^2.
Answer:
6x-y=4
Step-by-step explanation:
jmryhnrfthyj4u5ikjhgtrfrgthyjunr
Answer:
409968000
Step-by-step explanation:
13 rounded years is equal to 409968000 seconds
The answer is C.9 because 9+4=13 and 9-4=5 hope this helps