Question

Hey 6th grade math please help

Answer 1

Answer:

A = 42.5

Step-by-step explanation:

The formula of an area of a trapezoid:

$A=\dfrac{b_1+b_2}{2}\cdot h$

We have:

$b_1=12,\ b_2=5,\ h=5$

Substitute:

$A=\dfrac{12+5}{2}\cdot5=\dfrac{17}{2}\cdot5=8.5\cdot5=42.5$