Answer:

Step-by-step explanation:
Applying Pythagoras theorem on right angle triangle


Diameter=2 x radius

Answer:
i think the answer is 392= 49/Q
Answer:
49
Step-by-step explanation:
6238 -6287
=49
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1/2=4/8. 3 and 4/8+ 3 and 3/8 is 6 and 7/8.
Answer:
I think Its C
Step-by-step explanation:
I did it on unit test so idk if its right or wrong