The length, breadth, and thickness of a block are given by l = 12 cm, b = 6 cm a

Question

The length, breadth, and thickness of a block are given by l = 12 cm, b = 6 cm and t = 2.45 cm The volume of the block according to the idea of significant figures should be

Options:

A . 1 ×102 cm3

B . 2 ×102 cm3

C . 1.763 ×102 cm3

D . None of these

Answer: Option B
:
B
Volume V = l

\times

\times

t
= 12

\times

\times

2.45 = 176.4

c m^{3}

V = 176.4

\times 10^{2} c m^{3}

Since, the minimum number of significant figure is one in breadth, hence volume will also contain only one significant figure. Hence, V = 2

\times 10^{2} c m^{3} .

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. In C.G.S. system the magnitude of the force is 100 dynes. In another system where the fundamental physical quantities ar....kilogram, metre and minute, the magnitude of the force is

Question 2. While measuring the acceleration due to gravity by a simple pendulum, a student makes a positive error of 1% in the leng....the measurement of g by the relation g=4π2(lT2) will be

Question 3. The position of a particle at time t is given by the relation x(t)= (v0α)(1−c−at) where v0 and....α are constants . The dimensions of v0 and α are respectively

Question 4. The pressure on a square plate is measured by measuring the force on the plate and the length of the sides of the plate.....2%, The maximum error in the measurement of pressure is

Question 5. From the dimensional consideration, which of the following equation is correct....

Question 6. If radius of the sphere is (5.3 ± 0.1)cm. Then percentage error in its volume will be ....± 0.1)cm. Then percentage error in its volume will be

Question 7. A small steel ball of radius r is allowed to fall under gravity through a column of a viscous liquid of coefficient of v....g . Which of the following relations is dimensionally correct

Question 8. A force F is given by F=at + bt2 , where t is time. What are the dimensions of a and b ....

Question 9. The unit of Stefan's constant σ is....

Question 10. Two quantities A and B have different dimensions. Which mathematical operation given below is physically meaningful....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0

Submit Solution

More Questions on This Topic :

Latest Videos

Latest Test Papers