The area of rectangle is half of the area of square. Area of square is

1.	The area of rectangle is half of the area of square. Area of square is 576 sq.m. If length of rectangle is 24m. What is the perimeter of a rectangle?1. 72 m2. 72 cm3. 288 m4. 12 m
Answer» Correct Answer - Option 1 : 72 m Given: Area of square = 576 sq.m Length of rectangle = 24 m Formula Used: Area of rectangle = Length × Breadth Perimeter of rectangle = 2 × (Length + Breadth) Calculation: Area of square = 576 sq.m Area of rectangle = Area of square/2 ⇒ Area of rectangle = 576/2 ⇒ Area of rectangle = 288 Sq.m Area of rectangle = Length × Breadth ⇒ 288 Sq.m = 24m × Breadth ⇒ 288/24 = Breadth ⇒ 12m = Breadth Perimeter of rectangle = 2 × (Length + Breadth) ⇒ Perimeter of rectangle = 2 × (12 m + 24 m) ⇒ Perimeter of rectangle = 2 × 36 m ⇒ Perimeter of rectangle = 72 m ∴ Perimeter of rectangle is 72m. The correct option is 1 i.e.72 m

The area of rectangle is half of the area of square. Area of square is 576 sq.m. If length of rectangle is 24m. What is the perimeter of a rectangle?1. 72 m2. 72 cm3. 288 m4. 12 m

Answer» Correct Answer - Option 1 : 72 m

Given:

Area of square = 576 sq.m

Length of rectangle = 24 m

Formula Used:

Area of rectangle = Length × Breadth

Perimeter of rectangle = 2 × (Length + Breadth)

Calculation:

Area of square = 576 sq.m

Area of rectangle = Area of square/2

⇒ Area of rectangle = 576/2

⇒ Area of rectangle = 288 Sq.m

Area of rectangle = Length × Breadth

⇒ 288 Sq.m = 24m × Breadth

⇒ 288/24 = Breadth

⇒ 12m = Breadth

Perimeter of rectangle = 2 × (Length + Breadth)

⇒ Perimeter of rectangle = 2 × (12 m + 24 m)

⇒ Perimeter of rectangle = 2 × 36 m

⇒ Perimeter of rectangle = 72 m

∴ Perimeter of rectangle is 72m.

The correct option is 1 i.e.72 m