Answer:
140.37 in²
Step-by-step explanation:
C = 2πr
42 = 2πr
21 = πr
r = 21/π
A = πr²
A = π × (21/π)²
≈ 140.37 in²
Answer:
4) in question it should be triangleMNP and NOP
reason by SSS axiom
5) reason is as the angles of congurent triangles are equal)
So what you would need to add to get -6 is -5-1 then your answer would be -6 hope this helps!
Can you send a clearer picture of Q3?
Q5) the most common denomenator is D) 100 but I don't now the least common because the other three go into only three of them.
Q6) It's either B or D