Does someone know the area of this trapezoid and round it to the nearest tenth

Step-by-step explanation:

The formula for determining the area of a trapezium is expressed as

Area = 1/2(a + b)h

Where

a and b are the lengths of the opposite side of the trapezium

h is the height of the trapezium.

From the diagram

a = 1.1 m

b = 2.4 m

To determine the height, h, we would apply the sine trigonometric ratio which is expressed as

Sine θ = opposite side/hypotenuse

Therefore,

Sin 45 = h/1.8

h = 1.8sin45 = 1.8 × 0.7071 = 1.273

Therefore

Area of trapezoid

= 1/2(1.1 + 2.4)1.273

= 2.2m²

can you put the picture up?

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870