the area of rectangular carpet is 120m2. and it's perimeter is46m the length of its diagonal is
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lb=120
2(l+b)=46
l+b=23
(l+b)²=l²+b²+2lb
23²-240=l²+b²
l²+b²=289
in RECTANGLE
diagonal²=l²+b²
diagonal²=289
diagonal²=17m
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2(l+b)=46
l+b=23
(l+b)²=l²+b²+2lb
23²-240=l²+b²
l²+b²=289
in RECTANGLE
diagonal²=l²+b²
diagonal²=289
diagonal²=17m
thank you
pls mark as brainliest
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