Question

If the yellow lines shown in the image
are equal in length and a + b = 180°,
then which of the options could not be
the length (in cm) of the yellow lines?
b
a
Area=647cm2​

Answer 1

Answer:

647cm2my

Step-by-step explanation:

hop ti help you/╲/\╭(•‿•)╮/\╱\

Answer 2

Given:

Lines are equal in length.

a + b = 180°

Area= 647$cm^2$

To find:

Length of the line.

Solution:

Let the structure be a square.

let sides be ab and cd

ab=cd

∵a+b=180

a=180-b

b=180-a

area of a square=$(side)^2$

=$(ab)^2$