Question

Find the perimeter of a rectangle whose area is of a rectangle whose area is 1750cm2 and the length is 50cm

Answer 1

GIVEN THAT

• Area of rectangle = 1750 cm²
• Length of rectangle = 50 cm

TO FIND

• Perimeter of rectangle

FORMULA USRD

• Area of rectangle = L × B
• Perimeter of rectangle = 2(L + B)

SOLUTION

• Area of rectangle = 1750 cm²

• 50 × B = 1750

(B means breadth)

• B = 1750

50

• B = 35

So, breadth of rectangle is 35 cm

NOW,

• Perimeter of rectangle = 2(L + B)

• 2( 50 + 35 )cm
• 2 × 85
• 170 cm

So, perimeter of rectangular is 1750 cm

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