CBSE Class 9 Answered
1.54 cm3 of iron is drawn into a wire of diameter 2.8 mm. Find the length of the wire.
Asked by Topperlearning User | 13 Oct, 2017, 01:57: PM
Expert Answer
Given: diameter of the wire = 2.8 mm⇒ radius (r) = 1.4 mm
Let length of the wire = h
1.54 cm3 = 1540 mm3 of iron is drawn into a wire.
Therefore,
Therefore length of the wire drawn is 250 mm.
Answered by | 13 Oct, 2017, 03:57: PM
Application Videos
Concept Videos
CBSE 9 - Maths
Asked by harshsejal.83 | 16 Feb, 2023, 03:36: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by remsindi | 18 Jul, 2021, 06:11: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by ayushsuukla987 | 31 Dec, 2020, 10:45: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by agentdevil1818 | 03 Mar, 2020, 05:27: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Sourabh2002yadav | 13 Nov, 2018, 04:07: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Topperlearning User | 13 Oct, 2017, 01:47: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Topperlearning User | 13 Oct, 2017, 01:52: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Topperlearning User | 13 Oct, 2017, 02:14: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Topperlearning User | 26 Oct, 2017, 11:52: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Topperlearning User | 13 Oct, 2017, 01:56: PM
ANSWERED BY EXPERT