Math, asked by aagarwalla617, 5 months ago

2) What is the perimeter of following
rectangles?
(i) length = 25 cm and width = 18 cm
(ii) length = 38 cm and width = half of length​

Answers

Answered by ZunaidKhan29
3

Answer:

2.i)86 cm.

2.i)86 cm.2.ii)57 cm.

Step-by-step explanation:

2.i) Perimeter of a rectangle=2(l+b)

=2(25+18)

=86 cm

2.ii)Perimeter of a rectangle=2(l+b)

=2(38+{38/2})

=57 cm

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Answered by EnchantedBoy
10

Answer:

(i)Length = 25cm and width = 18cm

Solution:-

Given that,

length (l) = 25 cm

Length (w) = 18 cm

Perimeter of the rectangle = 2(l + w)units

p = 2(25+18)

p = 2(43)

p = 2× 43

p = 86cm

Therefore, The perimeter of the rectangle is "86cm"

(ii)Length = 38cm and width = half of length

Solution:-

Given that,

Length (l) = 38cm

Width (w) = half of length

then, perimeter of the rectangle = 2(l + w)units

p = 2(38+{38/2})

p = 2(38+19)

p = 2(57)

p = 114cm

Therefore, the perimeter of the rectangle is "114cm"

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