Question

17
Perimeter of a rectangle of length
8 and breadth 6 is
a)14 unit
ООО
b)28 unit
c)48 unit​

Answer 1

⛦ Given :

• Length of rectangle = 8
• Breadth of rectangle = 6

⛦ To find :

• The perimeter of the rectangle.

⛦ Solution :

We know that,

★Perimeter of rectangle = 2(l + b)

[Here l = length and b = breadth]

A/Q

Perimeter (rectangle) = 2(8 + 6)

Perimeter (rectangle) = 2 × 14

Perimeter (rectangle) = 28

Therefore,

Option b) 28 units is the correct answer.

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More Information :—

• Perimeter of square = 4 × sides
• Perimeter of triangle = Sum of all three sides
• Perimeter of parallelogram = 2(Base + Height)
• Perimeter of rhombus = 4 × sides
• Perimeter of circle = 2πr

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Answer 2

Given:-

• Length of the rectangle = 8
• Breadth of the rectangle = 6

To find:-

• Perimeter of the rectangle.

We know that:-

$\purple{\boxed{\sf{Perimeter_{(rectangle)}\ =\ 2(Length\:+\: Breadth)}}}$

$\implies$ 2 × 14 = 28

Hence,

Option b)

28 units is the answer.

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More to know:-

$\sf{Area\;of\;Rectangle\;=\;Length\;\times\;Breadth}$⠀

$\sf{Area\;of\;Square\;=\;(Side)^{2}}$

$\sf{Area\;of\;Triangle\;=\;\dfrac{1}{2}\;\times\;Base\;\times\;Height}$⠀

$\sf{Area\;of\;Parallelogram\;=\;Base\;\times\;Height}$⠀

$\rm{Area\;of\;Circle\;=\;\pi r^{2}}$

$\rm{Perimeter\;of\;Rectangle\;=\;2\;\times\;(Length\;+\;Breadth)}$⠀

$\rm{Perimeter\;of\; Square\;=\;4\;\times\;(Side)}$⠀

$\rm{Perimeter\;of\;Circle\;=\:2\pi r}$

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