3 x 100 + 2 x 1000
300+ 2000
2300
2.3x10^3
We know, ball is a Sphere.
Surface area of sphere = 4πr²
A = 4 * 3.14 * (1)²
A = 12.56 Ft²
In short, Your Answer would be 12.56 Ft²
Hope this helps!
Answer:
rhombus
Step-by-step explanation:
The graph below shows two lines that are parallel. As we can see, these lines have equal steepness, meaning they have equal slope
We can see from this survey that 7 teenagers prefer rock and roll.
The number of all teenagers in the survey is:
12 + 5 + 7 + 6 + 6 + 4 = 40
P ( rock ) = 7 / 40
Answer: C ) 7 / 40
