TEN of course !
20 lengths of a 20m pool = 20 x 20 = 400m
20m x 20m = 400 metres2
20,000mm
20m
20 metres = 65.61 feet.
20 meters is 65.62 feet.
20000000 ( 2 crore is ) 20M
Assuming that the measures given in the question refer to the lengths of the sides of the rectangle, the answer is 40 metres.
20m = 22 (21.8723) yards.
A 20m by 9m what?
20m Squares have 4 sides, and each one is 5 m Perimeter measures all of the lengths together. 5+5+5+5=20