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In a square handkerchief having a side measurement 30 cm the portion 5 cm surrounding inside is painted by red colourl Find the area of the red coloured portion​
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5 votes
In a square handkerchief having a side measurement 30 cm the portion 5

cm surrounding inside is painted by red colourl Find the area of the red
coloured portion​

User Nana Lakshmanan
by
7.6k points

1 Answer

4 votes

Explanation:

the area of the red coloured portion =

(30×30) -(20×20)

= 900-400

= 500 cm²

In a square handkerchief having a side measurement 30 cm the portion 5 cm surrounding-example-1
User Igorzg
by
7.9k points
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