Question

I. Find if x: 9percentage of x is 36 cm​

Answer 1

Answer:

x= 400cm

Step-by-step explanation:

9% of x is 36cm

9%(x)= 36cm

(9/100)x= 36cm

9x/100=36cm

9x=36×100cm

9x=3600cm

x= (3600/9)cm

x= 400cm

Answer 2

9 Percentage of 400 cm is 36 cm

Step-by-step explanation:

GIVEN

Part value = 36

Percentage = 9

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To Find

9 Percentage of x is 36 cm

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We know that,

Percent = part / whole × 100

9 = part / 36 × 100

Whole = part / percent × 100

x = 36 / 9 × 100

x = 4 × 100

x = 400

X = 400 cm

9 Percentage of 400 cm is 36 cm

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Important

If part value and total value is given and we need to find percent

Then,

Percent = part / whole × 100

If percent and total value is given and we need to find part value

Then,

Part value = percent × whole / 100

If percent and part value is given and we need to find part value

Then,

Whole = part / percent × 100