Answer:
6
Step-by-step explanation:
Answer:
Its not A and B and I know that, but can you show the rest so I can see if its C because the rest of the picture isn't there
The area is 336 is you multiply the outer numbers then subtract the numbers on the in side that's what you get
Eight with the decimal numbers of eight hundred twenty-five.
<span />
Answer:
The arc length of the semicircle is
or 
Step-by-step explanation:
The complete question in the attached figure
we know that
The circumference of a semicircle is given by the formula

where
D is the diameter of the semicircle
we have

substitute

----> exact value
Assume

----> approximate value
therefore
The arc length of the semicircle is
or 