The sides 3

The sides of an equilateral triangle are 9.4 cm, correct to the nearest one decimal place.
Work out the upper bound of the side of this triangle.

Correct answer:

a2 =  9.45 cm

Step-by-step explanation:

a1=9.4 cm a2=a1+0.05=9.4+0.05=9.45 cm

Did you find an error or inaccuracy? Feel free to write us. Thank you!


Tips to related online calculators
Do you want to round the number?
See also our trigonometric triangle calculator.

You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: