You know the height and the perimeter of an equilateral triangle. Explain
how to fi nd the area of the triangle. Draw a
diagram to support your reasoning.

answer: the correct one is a

step-by-step explanation:

where is the rest of the

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 : )

good luck on your studies! : )

david edward.