Math, asked by badasha54, 1 year ago

Find the perimeter ​

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Answers

Answered by sonu8964
0

Answer:

24.5cm

Step-by-step explanation:

length =6whole1/2cm and breadth=5whole3/4cm

So,perimeter of rectangle =2(length+breadth)

=2(6×2+1/2+5×4+3/4)

=2(13/2+23/4)

=2(13×2/2×2+23/4)

=2(26/4+23/4)

=52/4+46/4

=13+23/2

=26+23/2

=49/2=24.5cm

Hence,the perimeter of the rectangle =24.5cm

Answered by Anonymous
3

Given:

 \sf \: length =6  \frac{1}{2} cm \\ \\   \sf \: breadth =5  \frac{3}{4} cm

To Find:

perimeter.!!

Solution:

now,

perimeter = 2(l + b)

where,

l stands for length,

b stands for breadth

let's start

 : ⟹  \sf \: perimeter = 2( 6\frac{1}{2}  + 5  \frac{3}{4} ) \\  \\ : ⟹  \sf \: perimeter = 2(\frac{13}{2}  +  \frac{23}{4} ) \\  \\ : ⟹  \sf \: perimeter =2( \frac{26}{4}  +  \frac{23}{4} ) \\  \\ : ⟹  \sf \: perimeter =2( \frac{49}{4} )\:  \:  \:  \:  \:  \:  \:  \:  \:   \\  \\ : ⟹  \sf \: perimeter =  \frac{\cancel2}{1}  \times  \frac{49}{ \cancel4}  \:  \:  \:  \:  \:  \\  \\ : ⟹  \sf \: perimeter =49cm \:  \:    \:  \:  \:   \:  \:  \: \:

\blue{ \underline{ \boxed{ \pink{ \mathfrak{ \therefore \: perimeter \: of \: the \: figure = 49cm}}}}}

hope this helps.!!

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