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>
-15 is the smaller number because the further you go into the negatives like -30, -47, -52; youre getting further away from 0 and after 0 are positive numbers so -15 would be the smaller number
Answer:
20
Step-by-step explanation:
it is the same length as DC just going diagonal.
(i am not good at explaining in case you could not tell)
Answer:
see explanation
Step-by-step explanation:
Using the rules of exponents
× 
= 
= 
× 
= 
Answer:
11
Step-by-step explanation:
√121=11 so right answer is B
