Find the surface area of the bench shown. A bench formed by two vertical rectangular-shaped wooden pieces and a horizontal rectangular-shaped wooden piece. The horizontal rectangular-shaped wooden piece is held up by the two vertical rectangular-shaped wooden on either end. The vertical rectangular-shaped wooden pieces each have a length of 1 foot, width 1.5 feet, and height 1.5 feet. The horizontal rectangular-shaped wooden piece has a length of 5 feet. The height of the bench is 2 feet. The surface area is square feet.

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

25/6 hope it : )

step-by-step explanation:

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0

the answer is 0.8in^2

hope you get it down chief.