So..hmm check the picture below
the pyramid is really just 4 triangles and 1 square at the bottom, all stacked up to each other at the edges
get the area of the square bottom, is just a 6x6 square, thus the name of the pyramid
and get the area of each triangle, notice the base is 6, the altitude or height is 9
and add them all up, that's the surface area of the pyramid
Answer:
IS WHAT
Step-by-step explanation:
1
2
3
Answer:
See below
Step-by-step explanation:
Question is unclear
could be (11-2)^3 = 9^3 = 729
could be 11 - 2^3 = 11 - 8 = 3 Pick the one you want !
Answer:
x=4.4
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
14x+9=10.1
Step 2: Subtract 9 from both sides.
14x+9−9=10.1−9
14x=1.1
Step 3: Multiply both sides by 4.
4*(14x)=(4)*(1.1)
x=4.4