Question

the area of rectangular aluminium plate is 3/4 square meters. if the length of the plate is 51/40 meters ,find the width of the plate

Answer 1

Answer :

• Breadth of plate is 10/17

Given :

• The area of rectangular aluminium plate is 3/4 square meters
• Length of the plate is 51/40m

To find :

• Width of the plate (breadth)

Solution :

• Let the breadth of the plate be x

Given,

• Length of the plate = 51/40m
• Area of rectangular aluminium plate is 3/4m²

As we know that,

• Area of rectangular plate = l × b

Where , l is length and b is breadth

》Area of rectangular plate = l × b

》3/4 = 51/40 × x

》x = 3/4 × 51/40

》x = 10/17m

Hence , Breadth of plate is 10/17m

Verification :

Given,

• Length of plate is 51/40m
• Breadth of plate is 10/17m

As we know that

• Area of rectangular plate = l × b

》51/40 × 10/17

》3/4m

Answer 2

Given:-

• The area of rectangular aluminium plate is 3/4 square meters.
• The length of the plate is 51/40 meters.

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To find:-

• Width of the plate.

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Solution:-

Let,

• the width of the plate be b.

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Here,

• Area of rectangular plate (A) = 3/4 m²
• Length of rectangular plate (l) = 51/40 m

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According to the question,

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⇢ Area of rectangular plate = l × b

⇢ 3/4 = 51/40 × b

⇢ b = 3/4 × 51/40

⇢ b = 10/17

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Hence,

• The width of the plate is 10/17 m.