Answer:
1808.64
Step-by-step explanation:
Area of a circle: Pi(r²)
3.14(24²)
15u = 135
Divide both sides by 15
u = 135/15 = 9
U is equal to 9
Hope this helps!
252
t50 = t1 + (n - 1)(d)
= 7 + (50 - 1) (5)
= 7 + (49)(5)
= 7 + 245
= 252