Tutors Answer Your Questions about Geometry Word Problems (FREE)
Question 634353: Two cars start from the same point and move towards a destination that is 250km apart. They move with the speed of 60kmph and 40kmph. At certain point of time during the race, both the cars interchange their speed such that the second car reach the destination 1 hour earlier than the first car. What is the time in secs at which they interchange their speeds?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 634737: Geometry. A square's side is increased by 9 yards, which corresponds to an increase in the area by 261 square yards. How many yards is the side of the initial square?
The sides of the square were ______ yards to begin with.
Click here to see answer by patrickca(4) |
Question 635815: A circular pool measures 10 feet across. One cubic yard of concrete is to be used to create a circular border of uniform width around the pool. If the border is to have a depth of 2 inches, how wide will the border be? Use 3.14 to approximate Pi. Express your solution rounded to two decimal places. (1 cubic yard= 27 cubic feet)
Click here to see answer by graphmatics(170)  |
Question 636186: 38. Door trim. A carpenter used 30 feet of trim to finish three sides of the opening for a garage door. If the side parallel to the ground is 9 feet longer than either side of the two sides, then what are the dimensions of the doorway.
Click here to see answer by stanbon(75887) |
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