Find Volume of Cylinders
1. The radius of a cylinder is 49 feet, and the height is 180 feet.
Find the volume of the cylinder.

V ≈ 143.91938 ft

Step-by-step explanation:

V = π r² h

V = π r² h = π · 49² · 180

V ≈ 1.35773 × 10⁶

V ≈ 143.91938 ft

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.