A metal cube has sides of length 4.5 cm, correct to the nearest 0.5 cm. the cube has melted down and the metal is used to make small spheres. each sphere has a radius of 3mm, correct to the nearest millimetre.

work out the greatest number of spheres that could be made from metal.

show your working clearly.​

ok

step-by-step explanation:

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )