Question:

A bar graph is drawn to the scale of 1 cm = k units. if the length of the bar representing a quantity 405 units is 5.4cm, then value of k is?

Posted by: saranya s. on 17.01.2021

Assumed scale, k units= 1cm Given, 5.4cm= 405 units. Then, 1cm= 405÷5.4= 75 units. As we have obtained/calculated, 75 units= 1cm = k units ( given). Hence, k= 75.
5.4 cm = 405 units Hence 1 cm = 405÷5.4 = 75 units Given 1 cm = k units 1 cm = 75 units Hence k = 75
1cm= k unit 1cm= 405/5.4 = 4050/54 =75 Since k = 75 unit
1cm.=k unit, 5.4cm=405 units, 1cm.=405/5.4=75 units, therefore, k=75
1cm=k unit 5.4cm=405 unit Then (405/5.4)=75=k
As simple as is the answer If total length is 5.4 cm for 405 units then Icm = 405/5.4 ie 75 units which is k.

Since, 5.4 cm = 405 units,

1 cm = 405/5.4 units = 75 units.

Ans. k = 75 uniis

1cm=k units. So 1cm = 405÷5.4 unit. So 1cm = 75 unit. So the value of k is 75.
5.4 cm represents=405 unit..so 1 cm will represent=405/5.4=75units and we know that 1cm =k unit.therefore k=75

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