Answer:
Choice D is correct answer.
Explanation:
We have given the depth,width and length of rectangular pond.
width = 20 in , length = 15 in and depth = 3 in.
We have to find the volume of rectangular pond.
V = ?
The formula to find the volume of rectangular pond is:
Volume = length ×width×depth
Putting given values in above formula, we have
Volume = 15×20×3
Volume = 900 in³ which is correct answer.