Question

Q3 - A CIRCLE WHOSE RADIUS IS 1 , IT'S SURFACE AREA & VOLUME RATIO IS?
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Answer 1

Step-by-step explanation:

by the points (3, −1, 2), (5, 2, 4)

and (−1, −1, 6). Hence find the distance of the plane thus obtained from the origin.

Answer 2

Answer:

3:4

Step-by-step explanation:

Area of circle = π r²

Volume of sphere = 4/3 π r³

Ratio = π r² : 4/3 π r³

Ratio = π × 1² : 4/3 π × 1³ (π × 1² = π)

Ratio = π : 4/3 π

Ratio = π ÷ 4/3 π

Ratio = π × 3/4 × 1/π ( π × 1/π = 1 because π & π cancels out with each other)

Ratio = 3/4 = 3:4