World record progression 50 metres butterfly - Alchetron, the free social encyclopedia

161 The length of the Olympic swimming pool shown opposite is 50 metres.a Calculate a scale for the aerial photograph.b What are the dimensions of the aerial photograph?(Answer to the nearest metre.)c What is the length from A to B ?d What is the length from B to C ?e What is the length from C to A ?f What is the perimeter of A B C ?g Calculate the area of the land marked A B C. Assume a right-angle at C.

Our DNV curb-making crew typically handles 50-60 metres of concrete per day—roughly equivalent to the length of an Olympic-sized swimming pool. Affectionately referred to as the "spaghetti machine," its technical name is an extruded curb machine. It creates continuous concrete curbs along roads, parking lots, and other paved areas to help make streets safer. Beyond the surface of day-to-day District life, there’s more than meets the eye. ➡️Learn more: https://bit.ly/48WxVUf | North Vancouver Dis