Answer:
(a)
radius=diameter/2
=21/2=10.5m
(b)
radius=diameter/2
=3.25/2=1.625mm
I would appreciate if my answer is chosen as a brainliest answer
Answer:
A,C and B
Step-by-step explanation:
Answer:
0.4374
Step-by-step explanation:
(X+4)^2-15
This is the answer
The answer would be 63 bc 46+71= 117 then a triangle usaually equals 180 so 180 -117=63!!