The following figure shows the cross-section ABCD of a swimming pool which is trapezium in shape.
If the width DC, of the swimming pool is 6.4 cm, depth (AD) at the shallow end is 80 cm and depth (BC) at deepest end is 2.4 m, find Its area of the cross-section.
There is a circular swimming pool with centre O. There are 2 points on the wall named A and B. A rope is attached between A and B. This rope separates the shallow section of pool from deep section of pool. The shallow section is the smaller section. Which of following statements are true?