Answer:
193.14
Step-by-step explanation:
48.26 + 62.89 + 81.99 = 193.14
Hope this helps :)
Answer:
15.8 ft
Step-by-step explanation:
The inclined plane, the base of and the shelving unit form the shape of a right angled triangle.
The hypotenuse is the length of the inclined plane, h.
The base of the triangle is 15 ft.
The height of the triangle is 5 ft.
To find the hypotenuse, h, we have to use Pythagoras rule:

where a = height of the triangle
b = base of the triangle
Therefore:

The inclined plane is 15.8 ft long.
Answer:
the range is 18 and the median is 8
Step-by-step explanation:
Alright, so you know that the formula for the area of a triangle is a=bh/2
First start out by identifying your base and height.
Base is the side that the shape is "standing on", in this case, that would be 9cm.
Now, the height is the measurement that is perpendicular (90 degrees to the base), which in this case is 12 cm.
Now, plug these values into your formula
(12)(9) /2 = 54 cm squared! hope this helps :)