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1 answer:
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Answer:
5089.4cm³ (rounded to 1 d.p.)
Step-by-step explanation:
Volume of cylinder = × r² × h
Volume of cylinder = × 9² × 20
= 1620
= 5089.4cm³ (rounded to 1 d.p.)
Answer (<u>assuming it can be in point-slope form)</u>:
Step-by-step explanation:
Use the point-slope formula to write the equation of the line. Substitute real values for
,
, and
in the formula.
Since represents the slope, substitute 1 in its place. Since
and
represent the x and y values of a point the line intersects, substitute the x and y values of (4,3) in its place. Substitute 4 for
and 3 for
. This gives the following equation and answer in point-slope form: