The parks department is creating a walkway to run through a park. The park, in the shape of a square, measures 300 feet on each
1 answer:
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Answer:
The exact value of its surface area = 144π m²
The exact value of its volume = 288π m³
Step-by-step explanation:
∵ The diameter of the sphere is 12m
∴ The radius of the sphere = 12 ÷ 2 = 6m
∵ The surface area of the sphere = 4πr²
∴ The surface area = 4 × π × 6² = 144π m²
∵ The volume of the sphere = 4/3 πr³
∴ The volume = = 288π m³
Answer:
<em>Choice: B.</em>
Step-by-step explanation:
<u>Operations With Functions</u>
Given the functions:
The function (g-f)(x) can be obtained by replacing both functions and subtracting them as follows:
Operating:
Joining like terms:
Choice: B.