Answer:
15km
Step-by-step explanation:
7km + 8km = 15km.
Answer:
Draw a picture and you'll see a right triangle with sides = 7 and 24 and hypotenuse = r (the cricle's radius). By the Pythagorean Theorem:
r2 = 72 + 242
Area = pi·r2
Step-by-step explanation:
Sorry I dont know this answer
