Question

The area of a rectangle is 118 sq m. If its breadth is

m, find its length​

Answer 1

Answer:

area of a rectangle = 118m²

breath (b) = m

length (l) = ?

area = l× b

118 = m×b

118 ÷ m =b

I hope it will help you

Answer 2

AnswEr :

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Diagram :

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$\setlength{\unitlength}{1.5cm}\begin{picture}(8,2)\linethickness{0.4mm}\put(7.7,3){\large\sf{A}}\put(7.5,2){\sf{\large{6 m}}}\put(7.7,1){\large\sf{B}}\put(8.6,2){ \sf{ \large{Area = 118 sq m}}}\put(9.3,0.7){\sf{\large{x}}}\put(11.1,1){\large\sf{C}}\put(11.1,3){\large\sf{D}}\put(8,1){\line(1,0){3}}\put(8,1){\line(0,2){2}}\put(11,1){\line(0,3){2}}\put(8,3){\line(3,0){3}}\end{picture}$

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Here,

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• Area of rectangle = 118 sq m.

• AB = breadth = 6 m.

• BC = length = x m. ⠀⠀⠀⠀

We know that,

$\longrightarrow$ Area of rectangle = length × breadth

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$\longrightarrow$ 118 = x × 6

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$\longrightarrow$ x = 118/6

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$\longrightarrow$ x = 19.7 m (approx.)

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Therefore, length of the rectangle is 19.7m.

⠀⠀⠀Additional information :

Some important properties of a Rectangle :

• All the angles of a rectangle are 90° to each other & are parallel to each other.

• Diagonals of a rectangle bisect each other at 90°.

• Adjacent angles are supplementary.

• Diagonals are congruent.