H - dIf at h -200- d -25- then find the constant of variation-A- 4B- 6C- 8D- 10

The correct option is C 8Given, h ∝ d nbsp; Let the nbsp;constant of variation be k. ⇒ h = kd Given, at h = 200, d = 25. So, k = h/d = 200/25 = 8. ...

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Standard VIII

Mathematics

Variation

h ∝ dIf at h ...

Question

$h \propto d$
If at h = 200, d = 25, then find the constant of variation.

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Solution

The correct option is C 8
$G i v e n, h \propto d$
Let the constant of variation be k.
$\Rightarrow h = k d$
Given, at h = 200, d = 25.
So, $k = \frac{h}{d} = \frac{200}{25} = 8.$

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h∝ d If at h = 200, d = 25, then find the constant of variation.

The correct option is C 8Given, h∝ d Let the constant of variation be k. ⇒h=kd Given, at h = 200, d = 25. So, k=hd =20025=8.

$h \propto d$
If at h = 200, d = 25, then find the constant of variation.

The correct option is C 8
$G i v e n, h \propto d$
Let the constant of variation be k.
$\Rightarrow h = k d$
Given, at h = 200, d = 25.
So, $k = \frac{h}{d} = \frac{200}{25} = 8.$