The perimeter of two squares ABCD and PQRS are 3:2. The sum of the perimeters of the squares are 30. Find the perimeter of ABCD and PQRS.
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18 and 12
ABCD=18
PQRS=12
12+18=30
ABCD=18
PQRS=12
12+18=30
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Let the sides of these squares be x and y.
Given, 4x/4y is 3/2
so x = 3y/2
Also, 4x + 4y is 30
10y is 30
hence y is 3.
and x is 4.5.
Now, Perimeter of ABCD is 18
and Perimeter of PQRS is 12
Given, 4x/4y is 3/2
so x = 3y/2
Also, 4x + 4y is 30
10y is 30
hence y is 3.
and x is 4.5.
Now, Perimeter of ABCD is 18
and Perimeter of PQRS is 12
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