Question

The perimeter of a rectangle is 130 cm. If the Breadth of the rectangle is 30 cm, find its length. Also find the area of the rectangle.​

Answer 1

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The perimeter of a rectangle is 130 cm. If the Breadth of the rectangle is 30 cm, find its length. Also find the area of the rectangle.

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➪ Given,

➣ Perimeter of the rectangle = 130 cm

➣ Breadth of the rectangle = 30 cm

➪ To find,

➣ Length of the Rectangle

➣ Area of the Rectangle

⇰ Perimeter = 2(length + breadth)

$⇒ \: length \: = \frac{perimeter}{2} - breadth$

$⇒ \cancel\frac{130}{2} - 30$

⇒ 65 - 30

⇒ 35 cm

➣ Length = 35 cm

➣ Breadth = 30 cm

⇰ Area = length × breadth

⇒ Area = 35 × 30

⇒ Area = 1050 cm²

➣ So, the length of the rectangle is 30 cm and the area of the rectangle is 1050 cm²..

Answer 2

Answer:

Length = 35cm

Area = 1050 cm²

Step-by-step explanation:

Hope this helps You