English
Karnataka Board PUCPUC Science Class 11

Round up the following upto three significant figures: 34.216

Advertisements
Advertisements

Question

Round up the following upto three significant figures:

34.216

One Word/Term Answer
Advertisements

Solution

34.2

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: Some Basic Concepts of Chemistry - EXERCISES [Page 27]

APPEARS IN

NCERT Chemistry Part 1 and 2 [English] Class 11
Chapter 1 Some Basic Concepts of Chemistry
EXERCISES | Q 1.20 - (i) | Page 27

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

How many significant figures are present in the 208?


How many significant figures are present in the 126,000?


Round up the following upto three significant figures:

0.04597


The relative density of lead is 11.3. Its density is ______ g cm–3or ______ kg m–3.


You are given a thread and a metre scale. How will you estimate the diameter of the thread?


A screw gauge has a pitch of 1.0 mm and 200 divisions on the circular scale. Do you think it is possible to increase the accuracy of the screw gauge arbitrarily by increasing the number of divisions on the circular scale?


The length, breadth, and thickness of a rectangular sheet of metal are 4.234 m, 1.005 m, and 2.01 cm respectively. Give the area and volume of the sheet to correct significant figures.


Answer the following question.

Describe what is meant by order of magnitude.


Which of the following has the highest number of significant figures?


Assertion (A): Significant figures for 0.200 is 3 where as for 200 it is 1.

Reason (R): Zero at the end or right of a number are significant provided they are not on the right side of the decimal point.


The sum of the numbers 436.32, 227.2 and 0.301 in appropriate significant figures is ______.


The mass and volume of a body are 4.237 g and 2.5 cm3, respectively. The density of the material of the body in correct significant figures is ______.


Calculate the length of the arc of a circle of radius 31.0 cm which subtends an angle of `pi/6` at the centre.


Which of the following measurements contains exactly two significant figures?


How many significant figures are there in the number 0.001405?


Which of the following numbers has 4 significant figures?


The radius of Earth is expressed as 0.64 × 10⁷ m in scientific notation. What is its order of magnitude and number of significant figures?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×