Total surface area of cuboid = 2(lb+bh+lh)
500 = 2×(l×6+6×5+l×5)
Find value of l
Answers
Answered by
3
500=2(l6+30+l5)
500=2(11l+30)
500=22l+60
22l=500-60=440
l=440/22=20
Therefore l=20
I HOPE IT WILL HELP U...
THANK U ;)
500=2(11l+30)
500=22l+60
22l=500-60=440
l=440/22=20
Therefore l=20
I HOPE IT WILL HELP U...
THANK U ;)
vmhetre201:
Thank you so much !
but it should be l²
Welcome
Why l²?
How?
Answered by
3
hii!!
here's ur answer...
500=2[(l×6)+(6×5)+(l×5)]
500=2(6l+30+5l)
500=2(11l+30)
500=22l²+60
22l²=500-60
22l²=440
l²=440/22
l²=20
l=√20
hope this helps..!
here's ur answer...
500=2[(l×6)+(6×5)+(l×5)]
500=2(6l+30+5l)
500=2(11l+30)
500=22l²+60
22l²=500-60
22l²=440
l²=440/22
l²=20
l=√20
hope this helps..!
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