a. Write the formula for the area AA

of a tr

Question

a. Write the formula for the area AA

 of a trapezoid. Use b1b1

 and b2b2

 for the lengths of the bases, and use hh

 for the height.2 incorrect answers: \left(h\right)a+bh2, a+b h2. A=A=

 b. Solve the formula for hh

.h=h=

 a+b h2c. Use the new formula to find the height hh

 of the trapezoid.The height of the trapezoid is  centimeters

JasonAudreyLicerio · Answer

Hi Iwong024! Hope this helps :) Feel free to contact me if you have questions or clarifications or if I'm wrong. Pleasure to be of your help :)a. A = [(b1 + b2)/2] * hb. h = A / [(b1 + b2)/2] c. h = 72 / [(8 + 16)/2]h = 6

satis · Answer

b1 and b2  are the length of the bases and h is the height of trapezoid.a. Area of  a trapezoid :       A = h ( b1+b2 ) / 2b.  A = h ( b1+b2 ) / 2multiplying both sides by 2 and dividing both side by ( b1 + b2 )  and rearranging the equationh = 2A / ( b1 + b2 )c. In the given figure : A = 72 cm^2 , b1 = 16cm,  b2 = 8 cm;h =  2A / ( b1 + b2 ) = 2* 72 / ( 16 + 8 ) = 6 cmThe height of the trapezoid is 6 centimeters

civildiscussion · Answer

AA=(1/2)hh*(b1b1+b2b2)    (solution to part a)hh=2AA/(b1b1+b2b2)           (solution to part b)hh=2*72/(8+16)hh=72/24hh=6 cm       (solution to part c)

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a. Write the formula for the area AA of a tr

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