A cylinder has radius cm and height cm. What is its volume, to decimal place?
Answer and explanation
Correct answer: C. 282.7 cm
- Step 1: Volume .
- Step 2: cm.
Answer
282.7 cm.
Why not the others: 94.2 cm: This uses and forgets to square the radius. 1131.0 cm: This uses the diameter cm as the radius. 188.5 cm: This is the curved surface area , not the volume.
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