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HELP PLEASE What is the length of the diagonal of a rectangle whose width is 130cm and length is 200cm Round to the nearest cm A. 229cm B. 234cm C. 237cm D. 239cm
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2 votes
HELP PLEASE

What is the length of the diagonal of a rectangle whose width is 130cm and length is 200cm
Round to the nearest cm
A. 229cm
B. 234cm
C. 237cm
D. 239cm

User Dfreeman
by
7.5k points

1 Answer

3 votes
Length of diagonal, l = √(a² + b²)
l = √(130² + 200²)
l = √(16900 + 40000)
l = √56900
l = 238.537

After rounding-off to the nearest whole number, it would be 239.

In short, Your Answer would be Option D

Hope this helps!
User Lukaszkorecki
by
7.9k points
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