Question

The perimeters of two squares are 320 cm and
240 cm respectively. Find the perimeter of
another square equal in area to the sum of the
two squares.
18.
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Answer 1

Answer:

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Answer 2

Step-by-step explanation:

let 'a' be first square and 'b' be the another square.

As per given,

4a = 320 ; 4b = 240

a = 80cm ; b = 60cm

now given, square 'c' :

4c = a + b

4c = 80 + 60

4c = 140

Therefore square 'c' = 35cm.

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