Cydney.bulit a display stand out of two cubes. The large Cube is 8 inches on each side. The smaller cube is 4 inches on each sid
e. She painted the entire outside of each cube before she put the cubes together.
1. What was the surface area she painted for the smaller cube?
2. What was the surface area she painted of the large cube
3. What was the total area that she painted on both Cubes
1 answer:
Answer:
Step-by-step explanation:
Surface area formula= 6×side^2.
1. Side=4=>area=6×4^2=6*16=96 inches^2.
2.side=8=>area=6×8^2=6*64= 384 inches^2
3. 384+96=480 inches^2
You might be interested in
The three sides have the same length
the answer: b=9 hope this helps!
Answer:
n = -5
Step-by-step explanation:
Let the integers be x-1, x, x+1.
Given,
x -1 + x + x + 1 = 21 + 2(x - 1)
3x = 21 + 2x - 2
x = 19
Hence, the three integers are 18, 19 and 20.
A. 2 parts is 7, so 7/2 is 3.5 = 1 part, then multiply by 3 to make the corresponding side which is 10.5 or 10 1/2
