0
It is 20 m.
Most schools teach you to always round 5 up (to 30 m). However, doing so is inappropriate because it introduces an upward bias. The IEEE (Institute of Electronic and Electrical Engineers) standard 754 is to round 5 up or down so that the new last digit is even. See link for more: //en.wikipedia.org/wiki/Rounding#Round_half_to_even
Still curious? Ask our experts.
Chat with our AI personalities
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
ProfessorI will give you the most educated answer.
Chat with Professor
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
Add your answer:
Earn +20 ptsQ: What is 25 m rounded to one significant figure?
Write your answer...
Submit
Still have questions?
Trending Questions
A car typically loses one half of its value in its first four years what is the annual depreciation rate as a percentage?
Are columns blank spaces on the sides top and bottom of a document?
How many linear feet are in 1280 square feet?
The volume of a cube is 48 cm what are the lengths of its sides?
Which biblical words start with n?
What does 9x plus 4 - x plus 8 equal?
How many square feet is 168 inches by 70 inches?
1 square meter equal to how many acre?
What are the multiples uf 7 all the way up to a hundred?
What are the statistics of airsoft?
What is the word that means triangle with no equal sides?
What is API 6A?
What is the value of 1981 US coin proof set?
Which is bigger one half or three fourths?
What is 1 over ten as a decimal?
When does happy feet 3 come out?
What does Coin-nigh dhu mean?
What is 19 x 500?
What is the midpoint of the class 1-17?
In triangle ABC P and Q are the mid points of AB and AC prove that PQ parallel to BC?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.