No, it isn't a right triangle.
We can use the distributive property for this:
4 (p+2) = 28
4p + 8 = 28.
4p = 28 - 8.
4p = 24.
Divide by 4 on both sides:
p = 6
Answer:
31869.5
Step-by-step explanation:
Explanation:
The circumference and the are of a circle with radius r
are:

If we use pi = 3.14 and the radius is 9m:


Answers:
• Area: ,254.34 m²
,
• Circumference: ,56.52 m