एक आयत का परिमाप 13 cm है और उसकी 5
चौड़ाई 2 ¾cm है। उसकी लम्बाई क्या होगी?
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Step-by-step explanation:
given breadth of rectangle=2 ¾cm
perimeter of rectangle=13cm
and length = let x
we know the perimeter of rectangle =2(l+b)
after putting the values:
13 =2(2 ¾+x)
13 = 2(11/4+x)
13 =11/2+2x
2x =13 -11/2
2x= 15/2
x=15/4
I hope the answer is correct..
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