Answer:
61.12 units²
Step-by-step explanation:
(½ × pi × r²) + (½ × b × h)
½ [(3.14 × 4²) + (8 ×9)]
½(122.24)
61.12 units²
Answer:
Parallel lines never intersect, but they must be in the same plane. The definition does not require the undefined term point, but it does require plane. Because they intersect, perpendicular lines must be coplanar; consequently, plane is not required in the definition.
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Answer: 
Step-by-step explanation:
Given
The volume of the pool is 
Depth of water is 
Suppose A is the base of the pool
This area can be written as
Answer:
Step-by-step explanation:
Positive integers have values greater than zero. Negative integers have values less than zero.
Answer:
0 x anything = 0
Step-by-step explanation:
Anything multiplied by 0 = 0
