For #8 and #9, fill in the missing information for the following trapezoids. SHOW YOUR WORK to solve for the missing value.
2 answers:
Applying the equation for the area of the trapezoid, it is found that the height is of 10 cm.
The <em>area of a trapezoid</em> is <u>half the multiplication of the sum of the bases and the height</u>, that is:

For this problem, we have that:
, hence:





The height is of 10 cm.
To learn more about area of a trapezoid, brainly.com/question/9918120
Answer:
The height of trapezoid is <u>10 cm</u>.
Step-by-step explanation:
<u>Given</u> :
- »»
= 20 cm - »»
= 21 cm - »»
= 205 cm²
<u>To Find</u> :
<u>Using</u><u> </u><u>Formula</u> :

- ✧
= 20 cm - ✧
= 21 cm - ✧
= 205 cm²
<u>Solution</u> :
Substituting all the given values in the formula to find height of trapezoid :










Hence, the height of trapezoid is 10 cm.

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