Answer:
602.32 km²
Step-by-step explanation:
First, find the radius of the circle using the circumference formula
C = 2π*r
87 = 2π*r
∴ r = 13.8465 km
Second, using the radius, calculate the area:
A = π * r²
A = π * 13.8465²
A = 602.32 km ²
.50n=t
5 games
15x + 10 = 85
- 10 = - 10
15x = 75
/15 = /15
x = 5
When it comes to exponential expressions and logarithms, the following relationship applies:
Here, it means ...
I dont know
c=12.75n+12
c=15.75n
=4