Question

c) The length and breadth of a rectangle are 3.2cm and 2.8cm final
its perimeter.​

Answer 1

given - length -3.2 cm and width -2.8 cm

To find -perimeter of rectangle

solution -

perimeter of rectangle =2(l+b)

put value

=2(3.2+2.8)

=2(6.0)

=12.0

hence perimeter of rectangle is 12 cm

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Answer 2

Answer :

• Perimeter of rectangle is 12cm

Given :

• Length of rectangle = 3.2cm
• Breadth of rectangle = 2.8cm

To find :

• Perimeter of rectangle

Solution :

As we know that,

• Perimeter of rectangle = 2(l + b)

Where, l is length (3.2cm) and b is breadth (2.8cm)

》2(length + breadth)

》2(3.2 + 2.8)cm

》2(6)

》12 cm

Hence, Perimeter of rectangle is 12cm

More Explanation :

• Rectangle has four vertices
• Rectangle has four edges
• Internal angles is 90⁰
• Rectangle is 2D shape and flat
• Perimeter of rectangle = 2(l + b)
• Area of rectangle = l × b