Remember that the cone volume formula is , with r = radius and h = height. Using our information, we can form our equation as such: (I'll be keeping the answer in pi form.)
Firstly, solve the exponents:
Next, multiply 4 and 19/3 together and your answer should be (rounded to the hundreths): V = 25.33π un^3
1/2 = 40kg 1/5 = 22kg 1/2 = 5/10 1/5 = 2/10 3/10 is the difference between 18kg. This means 1/10 of the box filled with apples is 6kg. 40 - (5 x 6) = 10kg. The box weighs 10kg alone.