I need help now! Someone

210

Step-by-step explanation:

Hi,

Split this up. Find the area of the rectangle first. To find the area of the rectangle, you need to multiply the L x W

So...

L x W

18 x 10

Area: 180

Now, you need to find the area of the two right triangles. For the first one, to find the area, it's 1/2bh.

So...

We know that 24 - 18 will give us the length of the right triangle. We get...  6 ft.

So...

1/2 (6) (5)

We get 15.

Since both right triangles are the exact same, the other right triangle will also equal 15ft.

Now, add all of the shapes.

15 + 15 + 180 = 210

Your total area is 210.

I hope this helps :)

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.