Help Find the Perimeter?

Mathematics
Tutor: None Selected Time limit: 1 Day

A phone measures 4.89" by 3.42". What is the perimeter?

Jan 27th, 2015

A phone measures 4.89 by 3.42 

So length =4.89 units

Breadth =3.42 units

Perimeter = 2 (length+breadth)

=2 (4.89+3.42)

=2×8.31

=16.62

Perimeter is 16.62 unit squares

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Jan 27th, 2015

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