Question

what is the area of rectangle formed by half length and 1/ 3 of breadth of a rectangle whose area is 108CM square and length is 12 CM
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Answer 1

Given :-

• Area of rectangle = 108 cm²
• Length = 12 cm

• Length of new rectangle = ½ of prev. rectangle.
• Breadth of new rectangle = ⅓ of prev. rectangle.

To find :-

• Area of new rectangle.

Solution :-

As we know,

◗ Area of rectangle = Length × Breadth

Putting all values :

⇒ 108 = 12 × Breadth

⇒ Breadth = 108/12

⇒ Breadth = 9 cm

∴ Breadth of prev. rectangle = 9 cm

Now finding dimensions of new rectangle :

⇒ Length = ½ of 12

⇒ Length = 6 cm

⇒ Breadth = ⅓ of 9

⇒ Breadth = 3 cm

★ Area of rectangle = Length × Breadth

Putting values :

⇒ Area of new rectangle = 6 × 3

= 18 cm²

Therefore,

∴ Area of new rectangle formed = 18 cm²

Answer 2

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QUESTION :

what is the area of rectangle formed by half length and 1/ 3 of breadth of a rectangle whose area is 108CM square and length is 12 CM

what is the area of rectangle formed by half length and 1/ 3 of breadth of a rectangle whose area is 108CM square and length is 12 CM

SOLUTION :

Area of the given Rectangle is 108 sq cm.

Length = 12 cm.

So Breadth = Area / Length = 9 cm.

Now,

Half length= 12 cm / 2 = 6 cm.

One - Third Breadth = 9 cm / 3 = 3 cm.

Therefore the area of the new rectangle is 6 cm × 3 cm = 18 cm .

The area of the new rectangle is six times smaller than the area of the original rectangle...