Question

The length of a rectangular room is 10 feet and its breadth is 12 feet.
What is the perimeter of that room?a.22feet b.120 feet c.44 feet d.240 feet

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Answer 1

L = 10 feet, B = 12 feet

Perimeter = 2 x (L+B)

= 2 x (10 + 12)

= 2 x 22

= 44 square feet = Perimeter

(c) 44 square feet

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Answer 2

$\huge\bf\purple{\mid{\overline{\underline{Answer :- }}}\mid}$

$\sf{\huge{\underline{\pink{Given :-}}}}$

• The length of a rectangular room is 10 feet and its breadth is 12 feet.

$\sf{\huge{\underline{\red{To\:Find :-}}}}$

• The perimeter of room.

$\sf{\huge{\underline{\orange{Answer :-}}}}$

According to the question,

We have

• Length is 10 feet.

• Breadth is 12 feet.

The perimeter of the room = The perimeter of the rectangle .

We know, The perimeter of the rectangle = 2 ( L + B )

➝ 2 ( 10 + 12 )

➝ 2 × 22

➝ 44 ft.

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