Question

find the area of rectangle whose perimeter and breadth are 200 m and 30m respectively

Answer 1

Step-by-step explanation:

Area= Length × Breadth

=200m×30m

=6000sq m

Area =6000sq m

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Answer 2

Given :-

• Perimeter of Rectangle = 100m
• Breadth of Rectangle = 30m

To Find :-

• Breadth of Rectangle

Solution :-

➞ Perimeter of Rectangle = 2 ( L + B )

➞ 200 = 2 ( Length + 30 )

➞ 200 / 2 = ( Length + 30 )

➞ 100 = Length + 30

➞ 100 - 30 = Length

➞ 70m = Length

Thus Breadth of Rectangle is 70m

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Now ,

➞ Area of Rectangle = Length × Breadth

➞ Area of Rectangle = 70 × 30

➞ Area of Rectangle = 2100m²

Thus Area of Rectangle is 2100m²

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★ Additional Info :

Formulas Related to Rectangle:

• Perimeter of Rectangle = 2( l + b)
• Area = Length × Breadth
• Length = Area / Breadth
• Breadth = Area / Length
• Diagonal = √(l)² + (b)²

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