The triangle <span>pyramid</span> is made up of 4 triangles.
------------------------------------
Formula:
------------------------------------
Area of triangle = 1/2 x base x height
------------------------------------
Area of the bottom triangle:
------------------------------------
Area = 1/2 x 9 x 7.8
Area = 35.1 yd²
------------------------------------
Area of the 3 side triangles:
------------------------------------
Area = 3 [ 1/2 x 9 x 10 ]
Area = 135 yd²
------------------------------------
Total Area:
------------------------------------
Total Area = 135 + 35.1
Total Area = 170.1 yd²
------------------------------------------------------------------------
Answer: Surface Area = 170.1 yd².
------------------------------------------------------------------------
Answer:
Hey, Something To help Check Out Symbolab its an online calc it has EVERYTHING thats how i do my math hope this helps
Step-by-step explanation:
Currently, the only statement that's true is that there are no 'choices' to answer the question at hand. With no reference variables for the f, g, x, or y operators, and technically, TWO separate equations at this point, the only statement that's true is that the formula in question is currently reduced (simplified) to its most simple form.