area of trapezoid with dimensions
is
.
<u>Step-by-step explanation:</u>
We know that area of trapezoid is , area =
, where a & b are bases and h is height . We have ,
.
Area = 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
Therefore, area of trapezoid with dimensions
is
.
Y = 1/3x + 2. That is your line.
Answer:
x = 7
Step-by-step explanation:
Let's join A & C . If points A ,B & C are collinear , then definitely B point's gonna lie on line segment AC .
So , AC = AB + BC
In the question , length of AC = 3x + 3 , length of AB = 2x - 1 ( or -1 + 2x)
& length of BC = 11.
We know that AC = AB + BC . So putting the given values here :-

Solving this linear eqn. gives

Add 9 to both sides to get the x-value alone
x-9=-5
x=4
Answer:
114 cm2
Step-by-step explanation: