The courtyard behind jennie’s house is shaped like a trapezoid the bases measures 8 meters and 11 meters the height of the trapezoid is 12 meters what is the area of the courtyard

 A =  114 m²

Step-by-step explanation:

The formula for area of a trapezoid is

A = (1/2)(B + b)h   where B is the bottom base, b is the top base, and h is the height.  

We are given B = 11, b = 8, and h = 12, plug those values in and simplify

A = (1/2)(11 + 8)(12)

     A = (1/2)(19)(12)

          A = (19)(6)             (half of 12 is 6)

                A =  114 m²

it could be 1,3 and more others to create a cylinder.

step-by-step explanation:

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm