Alength of rope is stretch between the top edge of the building at stake in the ground the head of the state is at ground level the rope also touches a tree that is growing halfway between the state and the building if the tree is 38 feet tall how tall is the building

Height of building is  76 feet.

Step-by-step explanation:

In the figure below,

AB is the building , DE is the tree standing in half way between the state and building.

Let angle at C be

In ΔABC,

tan =

tan =              ......(1)

In ΔDEC,

tan =

tan =                 ......(2)

Comparing (1) and (2) ,

  =  

⇒

Thus, Height of building is  76 feet.

300pi

step-by-step explanation:

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8