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The relative velocity of two parallel la...

The relative velocity of two parallel layers of water is 8 cm/sec. If the perpendicular distance between the layers is 0.1 cm, then velocity gradient will be

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The difference between the lengths of the parallel sides of a trapezium is 8 cm, the perpendicular distance between these sides is 24 cm and the area of the trapezium is 312 cm^(2) . Find the length of each of the parallel sides.

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Knowledge Check

  • The length of the parallel sides of a trapezium are 14 cm and 7 cm. If the perpendicular distance between them is 8 cm, then the area of the trapezium is:

    A
    86
    B
    84
    C
    64
    D
    76

  • The difference between two parallel sides of a trapezium is 8 cm. The perpendicular distance between them is 19 cm while the area of trapezium is 760 sq cm. What will be the lengths of the parallel sides?

    A
    44 cm and 36 cm
    B
    44 cm and 38 cm
    C
    36 cm and 25 cm
    D
    39 cm and 26 cm

  • The difference between two parallel sides of a trapezium is 4 cm. The perpendicular distance between them is 19 cm. If the area of the trapezium is 475 cm^(2) . Find the lengths (cm) of the parallel sides:

    A
    27, 23
    B
    27, 24
    C
    27, 31
    D
    29, 25

    • Similar Questions

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    The difference between two parallel sides of a trapezium is 8 cm.The perpendicular distance between them is 38 cm. If the area of the trapezium is 950 cm2, find the length of the parallel sides.

    The difference between two parallel sides of a trapezium is 4cm .The perpendicular distance between them is 19cm. If the area of the trapezium is 475backslash cm^(2), find the lengths of the parallel sides.

    The area of a trapezium is 336 cm^(2) . If its parallel sides are in the ratio 5 : 7 and the perpendicular distance between them is 14 cm, then the smaller of the parallel sides is

    The area of a trapezium is 441 cm^(2) and the ratio of parallel sides is 5:9. Also the perpendicular distance between them is 21 cm, the longer of parallel sides is :

    The area of a trapezium is 441 cm^2 and the ratio of parallel sides is 5:9. Also the perpendicular distance between them is 21 cm, the longer of parallel sides is :

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