Question

A window of a room is 3.2m long and 2.8m wide .what is its perimeter

Answer 1

If We have the Window as Rectangle then The Perimeter shall be

2(l+b)

=>2(3.2×2.8)

=17.2

Answer 2

Given that, length of window = 3.2 m

width = 2.8 m

Perimeter = 2 ( length + width )

= 2 ( 3.2 + 2.8 )

= 2 ( 6 )

= 12 m