a)
b) A swimming center builds a new pool that has the dimensions 3a by a? by b. What is the volume of the
pool?
b) A swimming center builds a new pool that has the dimensions 3a by a? by b. What is the volume of the
pool?
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Answer:
6a
Step-by-step explanation:
On one boundary of a swimming pool , there is a person at point `A` whose speed of running on group (boundary) is `10ms^(-1)` , while that of swimming is `6ms^(-1)` . He has to reach a point `B` in the swimming pool . The distance covered on the boundary so that the time required to reach the point `B` in the pool is minimum, is <br> <img