A tin of paint covers a surface area of 90m² Each tin costs £3.70.
The entire surface of a solid cylindrical rod with diameter 6m and height 14m needs to be
painted
Find the minimum cost of painting the rod.
£?

expression #3 is not equivalent. the others are.

damm bro the struggle

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 : )

i hope this is what you were looking for.

see attached graph