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1 answer:
Answer:
The surface area of the prism is 252 square units
Step-by-step explanation:
we know that
The surface area of the prism is equal to
where
B is the area of the base of the prism
P is the perimeter of the base
L is the length or the height of the prism
step 1
Find the area of the triangular base B
The area of triangular base B is
The perimeter of the triangular base P is
we have
substitute the values in the formula
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**In this example, since 6x is the middle term, what comes to my mind is the polynomial (x+3) because 2ab results into 6x. [from the special products lesson
So if the equation is equal to y, then this equation's
The vertex would be on the point (-3, -17)
Answer:
6
Step-by-step explanation:
The geometric mean of 2 numbers a and b is , then
geometric mean = =
= 6