Mohan wants to buy a trapezium shaped field. Its side along the river is parallel to and twice the side along the road. If the area of this field is 14700 m2 and the perpendicular distance between the two parallel sides is 100 m, find the length of the side along the river.
Latika is practicing for a race. She uses the given map to find the possible routes. The route must start from her school and end at home. She wants to run the shortest route. Which of the following is the best route?
A School - Park - Bank - Home
B School - Lake - Home
C School - Library - Lake - Home
D School - Library - Museum - Home
Is it not B ?