Question

Find the length of the rectangular field, if its breadth is 24cm and area is 288 sq.cm

Answer 1

Answer:

Breadth of a rectangle = x let

Length of the rectangle= 2x

Area = 288cm^2

x ×2x= 288cm^2

2x^2 = 288

x^2 = 288/2

x^2 = 144

x = √144

x = 12

Breadth = 12 cm

Length = 2×12cm

= 24cm

Answer 2

Given :

• Breadth of Rectangular Field is 24 cm .
• Area of Field is 288 cm² .

To Find :

• Length of Rectangular Field .

Solution :

$\longmapsto\tt{Breadth=24\:cm}$

Using Formula :

$\longmapsto\tt\boxed{Area\:of\:Rectangle=l\times{b}}$

Putting Values :

$\longmapsto\tt{288=l\times{24}}$

$\longmapsto\tt{\cancel\dfrac{288}{24}=l}$

$\longmapsto\tt\bf{12\:cm=l}$

So , The Length of Rectangular Field is 12 m ..

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VERIFICATION :

$\longmapsto\tt{288=length\times{breadth}}$

$\longmapsto\tt{288=12\times{24}}$

$\longmapsto\tt\bf{288=288}$

HENCE VERIFIED

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• Area of Rectangle = length × breadth
• Perimeter of Rectangle = 2(l+b)
• Diagonal of Rectangle = √(l)² + (b)²
• Area of Square = (Side)²
• Perimeter of Square = 4 × Side
• Diagonal of Square = √2a (a = Side)

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