Question

Questions 1
The period of | sin (3x) | is
A. 2 π
B. 2 π / 3
C. π / 3
D. 3 π
Questions 2
When a metallic ball bearing is placed inside a cylindrical container, of radius 2 cm, the height of the water, inside the container, increases by 0.6 cm. The radius, to the nearest tenth of a centimeter, of the ball bearing is
A. 1 cm
B. 1.2 cm
C. 2 cm
D. 0.6 cm

Answer 1

Answer.

1c, 2b

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Answer 2

Answer.

1c, 2b

Plz mark it as brainliest