Pls help, MARK BRAINLEST with correct answer. Work out the surface area of this solid prism.

We have four rectangular faces that are all different (but all width 30), and two congruent trapezoid ends.

The rectangles are top 12×30, right, 26×30, left 25×30, bottom 29×30

Area of trapezoid is average of the bases times height,

(1/2)(12 + 29)(24)

We have two of those.  Let's add everything up; we can factor out a 30 on the rectangles.

A = 30(12 + 26 + 25 + 29) + 2(1/2)(12 + 29)(24) = 3744

3744 sq cm

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: