The figure shows the dimensions of the side panel of a skateboard ramp what is the area of this panel.

what is the area of this panel?

enter your answer as a decimal in the box. round only your final answer to the nearest tenth.

Area of the panel = 28.70 ft²

Step-by-step explanation:

In triangle attached side BC = 14 ft, AC = 12 ft and angle C = 20°

We have to find the area of the given triangle with the dimensions given above.

Since area of a triangle = 1/2× Base (BC)× Height (AD)

Now we will find the height h with sine rule

h = 12sin20°

h = 12×0.342 = 4.10 ft

Now area of ΔABC = (1/2)×14×4.10 = 7×4.10 = 28.7 ft²

Area of the panel = 28.7 square feet.

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi