Help with this please. I’d appreciate if you showed the steps and the answer. Thanks!

Diagonal=11.3m

Area of square (A) =1/2*d^2

=1/2*(11.3)^2

=63.845m^2

We know,

Area of square A= l^2

63.845=l^2

L=

L=7.99m

Now,

Perimeter of square =4l

=4*7.99

=31.96m

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

4932,9180,7625 are divisible by 9