Answer:
254.47
Step-by-step explanation:
A=πr2=π·92≈254.469
Answer:
x^2
here's your solution
=>. when any number. get multiplied with
same number then it bwcome square
=>. so, same thing will happen to X also
=>. ( x * x ). =. x^2
Answer:
128 feet squared
Step-by-step explanation:
you multiply 4 by 4 to get 16 ,
then you multiply 7 by 4 and get 28,
also multiply 28 by 4 and get 112 ,
finally add 112 and 16 to get 128
Answer:
-|x|=-3
|x|=-3
|-x|=-3
Step-by-step explanation:
