Home/ Questions/Q 8131
Next
In Process
Vaagai Singh
  • 6
Asked: 2021-03-02T05:27:15+00:00 In:

A rectangular piece of land measures 0.7 km by 0.5 km. Each side is to be fenced with 4 rows of wires. What is the length of the wire needed?

  • 6

NCERT Solutions for Class 6 Mathematics Chapter 10
Important NCERT Questions
Mensuration Chapter 10 Exercise 10.1
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 5

2020-2021cbsechapter 10class6mathematicsmensurationncert
Share

    1 Answer

    1. Since the 4 rows of wires are needed.
      Therefore the total length of wires is equal to 4 times the perimeter of rectangle.
      Perimeter of field = 2 x (length + breadth)
      = 2 x (0.7 + 0.5)
      = 2 x 1.2
      = 2.4 km
      = 2.4 x 1000 m
      = 2400 m
      Thus, the length of wire = 4 x 2400 = 9600 m = 9.6 km

      https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-10/

      • 4
    Leave an answer

    Leave an answer

    Browse