bwuinejdjejejejeen bwuinejdjejejejeen
  • 21-08-2020
  • Mathematics
contestada

10) The perimeter of a rectangular yard is 60 meters. What is its length if its width
is twice its length?
*
A 10 meters
B 18 meters
C 20 meters
D 24 meters

Respuesta :

babykutush2004
babykutush2004 babykutush2004
  • 21-08-2020

Answer:

Length = 20 metres

Width = 10 mteres

Step-by-step explanation:

Let the width be x metres

Let the length be 2x metres

Perimeter = 60 metres

therefore, by the problem ,

2(length+breadth)= perimeter

=>2(2x+x)=60

=>2 *3x=60

=>6x=60

=>x=10

length = 20 metres

width = 10 mteres

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