Answer: I believe that’s 96 squared cm
Step-by-step explanation:
The formula for surface area for a cube is 6 times the side to the power of 2
6*4^2 = 96 cm^2
Answer:
Step-by-step explanation:
Given
Required
Simplify and present your answer in
First, we need to expand and factorize the numerator:
Express 12 as 10 + 2
Split into two using brackets
Split to two fractions:
Factorize the numerator of the first fraction
The first fraction can be simplified to give:
Hence, by comparison:
We have simplified the given expression to the required format of:
Which implies that:
and
Answer:
48
Step-by-step explanation:
L = D + 28
⅓L = ⅘D
Solve the system of equations using elimination or substitution. Using substitution:
⅓L = ⅘(L − 28)
Multiply both sides by 15:
5L = 12(L − 28)
Distribute:
5L = 12L − 336
Combine like terms:
336 = 7L
Divide:
L = 48
Answer:
I'm pretty sure it's 5/28