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Using circle P with a radius of 7 cm, find the EXACT
measure/length for each of the following.
8.
9
10
11.
12
The diameter of circle P
The circumference of circle P
The area of circle P
The length of RS
The area of sector MPR
P
45
30
S
M
R

Using circle P with a radius of 7 cm find the EXACT measurelength for each of the following 8 9 10 11 12 The diameter of circle P The circumference of circle P class=
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ecanada12

Answer:

8. 14

9. 14Ï€

10. 49Ï€

11. 1.75Ï€

12. [tex]\frac{49}{12}[/tex] π

Step-by-step explanation:

If the radius is 7, the diameter is 14.

Circumference is pi * diameter, so 14Ï€

Area is π r², so 49π

Arc length is [tex]\frac{n}{360}[/tex] * 2Ï€r, so [tex]\frac{45}{360}[/tex] * 14Ï€ = 1.75Ï€

Sector Area is [tex]\frac{n}{360}[/tex] * πr², so [tex]\frac{30}{360}[/tex] * 49π = [tex]\frac{49}{12}[/tex]π

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