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umka21 [38]
3 years ago
9

If l=10 b=5 and h=2, find the values of 2(lb+bh+lh)​

Mathematics
2 answers:
miss Akunina [59]3 years ago
8 0

Answer:

160

Step-by-step explanation:

2((10)(5)+(5)(2)+(10)(2))\\2(50+10+20)\\2(80)\\160

rjkz [21]3 years ago
6 0

\huge\textsf{Hey there!}

\large\textsf{2(lb + bh + lh)}\\\\\large\textsf{= 2(10(5) + 5(2) + 10(2))}\\\\\large\textsf{10(5) = \boxed{\bf 50}}\\\\\large\textsf{= 2(50 + 5(2) + 10(2))}\\\\\large\textsf{5(2) = \boxed{\bf 10}}\\\\\large\textsf{= 2(50 + 10 + 10(2))}\\\\\large\textsf{50 + 10 = \boxed{\bf 60}}\\\\\large\textsf{= 2(60 + 10(2))}\\\\\large\textsf{10(2) = \boxed{\bf 20}}\\\\\large\textsf{= 2(60 + 20)}\\\\\large\textsf{60 + 20 = \boxed{\bf 80}}\\\\\large\textsf{= 2(80)}\\\\\large\textsf{= \boxed{\bf 160}}\large\checkmark

\boxed{\boxed{\huge\textsf{Answer: \bf 160}}}\huge\checkmark

\large\text{Good luck on your assignment and enjoy your day!}

~\frak{Amphitrite1040:)}

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