1.

The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, find its breadth.Also find the area.​

Answer»

Answer:

BREADTH = 15 cm

area = 525 cm²

Step-by-step explanation:

The perimeter of a rectangle has the formula : 2 ( L + B )

Perimeter = 2 ( L + B )

   100 cm  = 2 ( 35 + B )

   100 cm  = 70 + 2B

    100 - 70 = 2B

         30     = 2B

         15      = B

breadth = 15 cm

The formula for a rectangle's area is ( L X B )

area of the rectangle = L x B

                                   = 35 x 15

                                   = 525 cm²

Hope this HELPED.



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