Answer:
Step-by-step explanation:
its a square, so 16*16 = 256
Answer:
9
Step-by-step explanation:
We know that

The balls hits the ground when h(t)=0, so

Note I only considered the positive case because time must be positive.
Use the formula for the volume of a cylinder to work out how much wax you need to make one candle.
π×5²×15 = 375π
Then divide the amount of wax you have by the amount of wax you need to produce one candle to work out how many candles you can make.
4500 ÷ 375π = 3.82
However, you can't produce 82% of a candle, so you have to round down to 3 candles.