Q) (x+y)² + 2(x+y)(x-y) + (x-y)²

check my answer and resolve this question.

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

step-by-step explanation:

the triangles are similar. therefore the corresponding sides are in proportion:

              cross multiply

            divide both sides by 32

the answer is

d.

5.3066 m2

step-by-step explanation:

umm im not really sure because i never had to do this

step-by-step explanation: