The area of the trapezoid is (1/2)(4+14)(10) = (5)(18) = 90.
The area of the triangle is (1/2)(14)(8) = 56.
Adding these, we get 56 + 90 = 146.
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Hope this helps!
==jding713==

3 0

3 years ago

Any ideas please help thank you

Nataliya [291]

The middle answer is the only correct one.

5 0

3 years ago

A square chess board has sides measuring 16 inches. What is the area of the chess board? What is the area of each small square i

vaieri [72.5K]

16x16=256.
there are 8 squares along a side so each one would be 2x2 which is equal to 4

6 0

3 years ago

Find the measure of ZB.

RoseWind [281]

The sum of the inside angles of a triangle, always sum up to 180 degrees. Using this information, we can create the following equation for this problem:

$(3x-2)\text{ +(6}x\text{+11)+(5}x\text{ +3) = 180}$

Adding up all terms with 'x' and adding the other together, we have the following equation:

$\begin{gathered} (3x+6x+5x)+(11+3-2)=180_{} \\ 14x+12=180 \\ 14x=180-12=168 \end{gathered}$

Solving this last equation for 'x', we have the following:

$\begin{gathered} 14x=168 \\ x=\frac{168}{14}=12 \end{gathered}$

Then, the final answer for the 'x' value is twelve!

6 0

1 year ago