The length and breadth of a rectangle are 48 cm and 21 cm respectively

1.	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 the areas of square and rectangle (in square cm) is1. 21232. 20283. 20304. 2032
Answer» Correct Answer - Option 4 : 2032 Given: The length of rectangle = 48 cm The breadth of rectangle = 21 cm The side of a square = two-thirds the length of the rectangle Formulae required: Area of rectangle = Length × breadth Area of square = side × side Calculations: Area of rectangle = 48 × 21 ⇒ 1008 cm² Side of square = (2/3) × length of a rectangle ⇒ (2/3) × 48 = 32cm Area of square = 32 × 32 ⇒ 1024 cm² Sum of the areas = 1024 + 1008 ⇒ 2032 cm² ∴ Sum of the areas is 2032 cm²

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 the areas of square and rectangle (in square cm) is1. 21232. 20283. 20304. 2032

Answer» Correct Answer - Option 4 : 2032

Given:

The length of rectangle = 48 cm

The breadth of rectangle = 21 cm

The side of a square = two-thirds the length of the rectangle

Formulae required:

Area of rectangle = Length × breadth

Area of square = side × side

Calculations:

Area of rectangle = 48 × 21

⇒ 1008 cm²

Side of square = (2/3) × length of a rectangle

⇒ (2/3) × 48 = 32cm

Area of square = 32 × 32

⇒ 1024 cm²

Sum of the areas = 1024 + 1008

⇒ 2032 cm²

∴ Sum of the areas is 2032 cm²

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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 the areas of square and rectangle (in square cm) is1. 21232. 20283. 20304. 2032

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