Math, asked by Mukul9180, 1 year ago

A number when increased by 20%of it gives 72.what the square of the number

Answers

Answered by BlackVenom05
2
Let's assume the number as x

According to Question,

20% of x = 72

⇒ 20 / 100 × x = 72

⇒ 1 / 5 × x = 72

⇒ x / 5 = 72

⇒ x = 72 × 5

⇒ x = 360

So, the number is 360.

Square of the number

= 360² = 129,600

Hence, the required number is 129,600.

Some things to know »

1 % = 1 / 100

"of" = multiplied by (×)

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