Question

find area of rectangle L= 1.1 m, b= 4.2 cm​

Answer 1

Answer:

Ar. of rect. = 2(length ×breadth)

Ar. of rect. = 2 (1.1×4.2)

Ar. of rect.= 2 ( 4.62)

Ar. of rect. = 9.24

Step-by-step explanation:

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Answer 2

Answer :

• Area of rectangle is 4.62 cm

Given :

• Length = 1.1cm
• Breadth = 4.2cm

To find :

• Area of rectangle

Solution :

As we know that,

• Area of rectangle = l × b

Where , l is length (1.1cm) and b is breadth (4.2cm)

》Area of rectangle = length × breadth

》1.1 × 4.2

》4.62cm

Hence , Area of rectangle is 4.62 cm

More Explanation :

• Perimeter of rectangle = 2(l + b)
• Area of rectangle = l × b
• Diagonal of rectangle = √l² + b²
• Where , l is length and b is breadth
• Rectangle has four sides and four vertices
• Opposite sides are parallel and also equal
• A rectangle is 2D shape
• Rectangle has four angles