Solve. Use ? ? 3.14 and round to the nearest hundredth.A water sprinkler sends water out in a circular pattern. The radius of watering is 8 feet. Determine how large an area is watered.
A. 12.56 ft2
B. 50.24 ft2
C. 200.96 ft2
D. 25.12 ft2
Answer: C
You might also like to view...
Solve the problem.If f(x) = 
, g(x) = 
, and h(x) = 2x+ 8, find h(g(f(x))).
A. 
B. 
+ 8
C. 
+ 4
D. 2
+ 8
Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.If the speed of light is 3.00 × 108m/sec, how long does it take light to travel 2.29 × 1011 m, the distance from the sun to Mars? Round to one decimal place.
A. 7.6 × 103 sec B. 76 sec C. 7.6 × 102 sec D. 7.6 × 102 min
Solve the problem.A closed box with a square base has to have a volume of 17,000 cubic inches. Find a function for the surface area of the box.
A. S(x) = 2x2 + 
B. S(x) = x2 + 
C. S(x) = 2x2 + 
D. S(x) = 2x2 + 
Find all values that make the rational expression undefined. If the rational expression is defined for all real numbers, so state.
A. x = 
, x = - 
B. x = 9
C. x = 36
D. Defined for all real numbers