Question

Rihana wants to decorate her window
with a sequence of lights around the
border of the window. If the length of
the window is 350cm and the breadth
is 120cm, find the length of the
sequence she would require.

Answer 1

Answer:

940 cm.

Step-by-step explanation:

To find the length of the sequence of the lights, we need to find the perimeter of the window.

So 2(L+ B) = 2(350 + 120) = 940 cm.