Answer:
90
Step-by-step explanation:
Step 1: Given data
Side of the rectangular prism (s): 3
Height of the rectangular prism (h): 6
Step 2: Calculate the surface area (SA) of the base
We will use the following expression, replacing the values for s and h.
SA = 2 × s² + 4 × s × h
SA = 2 × 3² + 4 × 3 × 6 = 90
The units are not provided but the SA should have the same units as s and h, but raised to the power of 2.
Answer:
x=5 or x= -4
Step-by-step explanation:
hello :
f(x)=x²-x-20
solve : x²-x-20 =0
(x-5)(x+4)=0
x-5=0 or x+4=0
x=5 or x= -4
Answer: your answer would be 3
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
9 / 6 = (2x - 6) / 4 (by the side splitter theorem)
6(2x - 6) = 36
12x - 36 = 36
12x= 72
x = 6
