Volume of sphere: , put $r=5 in$
Volume of cylinder:$ \pi r^2 h$, put $r=8 in, \: h=11 in$
1.6094 x 10^5 using scientific notation
1 answer:
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Answer:
24 square meters.
Step-by-step explanation:
The surface area of the cube consists of 6 congruent squares with side length of 2 m.
The are of one such square is
Hence, the surface area of the cube is
Answer:
4. About 2,700 in2
Step-by-step explanation:
The area of a circle (), measured in square inches, is directly proportional to the square of its diameter (
), measured in inches. That is:
Where is the constant of proportionality, dimensionless.
In consequence, the following relationship between circles A and B is obtained:
The area of the circle B is now cleared:
Given that ,
and
, then:
Therefore, the correct answer is 4.
I hope you can read this, and I hope you understand how I did 7. I probably overworked it, and it was possibly a simpler way to get it.
