एक आयताकार दरी का क्षेत्र फल 120 वर्ग मीटर तथा परिमाप 46 मीटर है विकर्ण ज्ञात करो
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Answered by
9
l×b=120
2(l+b)=46
l+b=23
(l-b)^2=(l+b)^2-4lb
=(23)^2-4×120
=529-480=49
so,(l-b)=7
and(l+b)=23
by solving the equation,we get
l=15
b=8
so,hypotaneous=17ans
2(l+b)=46
l+b=23
(l-b)^2=(l+b)^2-4lb
=(23)^2-4×120
=529-480=49
so,(l-b)=7
and(l+b)=23
by solving the equation,we get
l=15
b=8
so,hypotaneous=17ans
Answered by
5
Hello dear your answer is in up in photo
and forgot to hypotenuse
And hypotenuse is 17
hope it helps you
Thank you
Any help say me
and forgot to hypotenuse
And hypotenuse is 17
hope it helps you
Thank you
Any help say me
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ok ma'am i will tell you
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