Question

a rectangular shape of paper is 66/4cm long and 27/2cm wide. find its perimeter​

Answer 1

Given :

A rectangular shape of paper is 66/4cm long and 27/2cm wide

To find :

find its perimeter

Solution :

Perimeter of rectangular shape

➸ 2 (l + h)

➸ 2 (66/4 + 27/2)

➸ 2 (66 x 2 + 27 x 4)/8

➸ 2 (132 + 108)/8

➸ 2 (240)/8

➸ 2 x 30

➸ 60 cm

∴ It's perimeter is 60 cm

Answer 2

AnswEr :-

• Perimeter of the rectangle is 129cm.

Given :-

• Length and breadth of a rectangular shape of paper is 66/4cm and 27/2cm

respectively.

To Find :-

• Perimeter of the rectangle.

SoluTion :-

We know that the perimeter of a rectangle is

• 2 (length + breadth)

Here,

• Length = 66/4cm

• Breadth = 27/2cm

According to question :-

→ Perimeter = 2 (66/4 + 27/2)

→ 2 [ (66 + 54)/2 ]

→ 2 [ 120/2 ]

→ 2 × 60

→ 120cm

Hence, the perimeter of the rectangle is 120cm.

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