Math, asked by devcybercafe1, 1 year ago

the perimeter of the rectangle and square are same .lenghth and breath of the rectangle are 20cm and 16cm respectly what is the area of the rectangle?

rahul32rk96: perimeters of rectangle are 2(l+b).. by this formula we can get the answer 72 unit sq..

rahul32rk96: so. the area is l x b...20 x 16=320 .

Answers

Answered by candy1414

area of rectangle A= L*b = 36 cm sq.

area of square = area of rectangle = 36 cm sq.

area of square = l*l = 36 cmm sq.

l= 6 cm

length of sides of square= 6 cm.

akarshuday: Can You answer my Questions also

candy1414: sure

devcybercafe1: but answer is 324sqcm

sanjay270899: You have by mistake tell them to find the area of the rectangle. But we have to find the area of the square. 2(20+16)= 4 L , L = 18 , Area = L L = 324 sqcm.

devcybercafe1: your answer is right but sir send clearly

sanjay270899: The perimeter of rectangle = 2(l+b) and perimeter of the square = 4 L. Both are equal. 2(l+b) = 4 L. Putting values for finding L . We get, 2(20+16)= 4 L . Therefore L = 18 cm. We have found the length of the square. Area of the square will be (18)^2 = 324 sq cm

devcybercafe1: thanks sir

rohitkrn: hiii

Answered by ryan567

$\huge{\boxed{\red{\mathfrak{heya\:mate}}}}$

$\huge{\blue{\mathcal{Answer}}}$ ⤵⤵⤵
$<font size = "3">$
$<h2><b><i><center></h2></center>$
Length =20cm
Breadth=16cm

⭕Area = L*B⭕
>>>>>> 20*16 ➡➡320cm^2

$<h2><center>Hope it helps</h2></center>$

devcybercafe1: no but answer is 324cq cm

ryan567: how

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