Question

B1=5,b2=7,h=4
need help plz

Answer 1

24

Explanation:

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Answer 2

`A=24`

Explanation:

For finding the area of a trapezoid you first have to use the correct formula which is
`A=(1)/(2)(b_1+b_2)h`.

Now we plug in what we already know.

`A=(1)/(2)(b_1+b_2)h\\A=(1)/(2)(5+7)(4)`

Now we start with the parenthesis

`A=(1)/(2)(12)(4)`

Now if you can, you can multiply the 1/2 and the 12 and the 4 using a calculator or mentally

`A=24`