Question

Help with this question(Will give brianlist and thanks)(Determine the area)

Answer 1

Area = x+11

Explanation:

`A = (1)/(2) (a+b)h\\Base =5\\Height =2\\Base =x+6\\A = (5+(x+6))/(2) * 2\\A = (5+x+6)/(2) * 2\\ A =(x+11)/(2) * 2\\Area= x+11`

Answer 2

The area of trapezium is (x+11) cm².

Explanation:

Given that the formula of area of trapezium is :

`area = (1)/(2) * (a + b) * h`

In the formula, a and b represents the length of trapezium and h is the height. So you have to substitute the following expressions into the formula :

`let \: a = 5 \\ let \: b = x + 6 \\ let \: h = 2`

`area = (1)/(2) * (5 + x + 6) * 2`

`area = (1)/(2) * 2 * (x + 11)`

`area = 1 * (x + 11)`

`area = (x + 11) \: {cm}^(2)`