Answer:
- C. V = 15 x 4.2
- D. V = 7.5 x 2 x 4.2
Step-by-step explanation:
The volume is the product of the three dimensions, so can be figured as ...
7.5 × 2 × 4.2 . . . . choice D
Carrying out the first multiplication, this will be equivalent to ...
15 × 4.2 . . . . . . . . choice C
The height of the platform would be the last part of the equation
45 feet
If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.
