your cell phone plan cost $39.99 per month plus $.15 for each text message you send or receive you have at most $45 to spend on
1 answer:
You might be interested in
Answer:
4
Step-by-step explanation:
The perimeter of the region is equal to the sum of the perimeter of the four semicircular arc. Since the semicircular arcs have the same measure, therefore:
Perimeter of region = 4 × Perimeter of semicircular arc.
The side of the square = diameter of the semicircle = 2/π.
The radius of semicircle = diameter/2 =
The perimeter of a semicircle = perimeter of a circle ÷ 2