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natita [175]
3 years ago
13

Please find the area of the trapezoids. By the way, the answer is NOT 10.5.

Mathematics
1 answer:
In-s [12.5K]3 years ago
4 0

Answer:

42 square units

Step-by-step explanation:

Hello There!

The area of a trapezoid can be found using this formula

a =  \frac{a + b}{2} h

where a and b are bases and h is height

if you look at the graph we can see that the lines are counting by 2 units

knowing this we want to find the dimensions

the shown trapezoid has the following dimensions

a =2*2 or 4

b=5*2 or 10

h=3*2 or 6

having found this information we then plug it into the formula

a =  \frac{4+ 10}{2} 6 \\ 4 + 10 = 14 \\  \frac{14}{2}  = 7 \\ 7 \times 6 = 42

so we can conclude that the area of the trapezoid is 42 square units

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