Adrum of oil has a height of 4 ft and a radius of 1.2 ft. the oil cost $22 per ft³. what is the cost to fill the drum of oil? use 3.14 to approximate pi. round your answer to the nearest penny. enter your answer in the box.

In a box lenght 1m breadth 60 cm and height 40 cm small rectangular packets of dimension 5 cm into 8 cm into 10 cm are packed. how many such small packets can be packed in the big box?

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?