CTET Class I to V 2016 Feb Paper

Question : 55 of 150

Marks: +1, -0

The length and breadth of a rectangle are 48 cm and 21 cm, respectively. The side of a square is two-thirds the length of the rectangle. The sum of their areas (in square cm) is

2032
2123
2028
2030

Validate

Solution:

Length of rectangle

=48 {cm}

Breadth of rectangle

=21 {cm}

Area of rectangle

=48 × 21=1008 {cm}^{2}

Side of

=48 × \;{2}/{3}=32 {cm}

Area of square

=(32)^{2}=1024 {cm}^{2}

Required sum of areas

=1008+1024=2032 {cm}^{2}

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