Question

1 point

The length and breadth of rectangle are 7 cm and 5cm respectively then what will be its perimeter ​

Answer 1

Given :

• Length of Rectangle (L) = 7cm

• Breadth of Rectangle (B) = 5cm

To Find :

• Perimeter Of Rectangle

Solution :

Perimeter of Rectangle = 2 (L + B)

➛ Perimeter = 2 (7 + 5)

➛ Perimeter = 2 × 12

➛ Perimeter = 24cm

∴ Perimeter of Rectangle is 24cm

More about Rectangles :

• A rectangle is a quadrilateral with four equal internal angles.

• Each internal angle of a rectangle measures 90°.

• As the opposite angles of a rectangle are equal, a rectangle is also a parallelogram.

• The opposite sides of a rectangle are equal and parallel.

• The diagonals of a rectangle bisect each other and are of the same length.

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Answer 2

Answer:

Given,

Length(l)=10cm , Breadth(b)=5cm

Perimeter of a rectangle(P) = 2(l+b)

P=2(7+5)

P=2(12)

P=24 cm

Area of a rectangle (A) = l x b

A=7 x 5

A=35 cm²

Hence Perimeter is 24 cm and Area is 35 cm².

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