The diameter of a planet A is thrice the diameter of planet B. If the diameter of planet B is "y", then find the diameter of planet A.

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Solution

The correct option is C 3y
Diameter of planet B = y.
Diameter of planet A
= 3 x Diameter of planet B.
i.e. 3 x y = 3y.

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The diameter of a planet A is thrice the diameter of planet B. If the diameter of planet B is "y", then find the diameter of planet A.

The correct option is C 3yDiameter of planet B = y. Diameter of planet A = 3 x Diameter of planet B. i.e. 3 x y = 3y.

The correct option is C 3y
Diameter of planet B = y.
Diameter of planet A
= 3 x Diameter of planet B.
i.e. 3 x y = 3y.