Find the altitude of a trapezium, the sum of the length of whose bases is 6.5cm and whose area is `26 c m^2dot`

Find the altitude of a trapezium,the sum of the length of whose bases is 6.5cm and whose area is 26cm^(2).

Find the height of a trapezium,the sum of the lengths of whose base (parallel sides) is 60cm and whose area is 600cm^(2).

Find the altitude of a trapezium whose area is 65cm^(2) and whose bases are 13cm and 26cm .

Find the sum of the lengths of the bases of a trapezium whose altitude is 11cm and whose area is 0.55m^(2).

Find the area of an isosceles triangle having each of whose equal sides is 13 cm and whose base is 24 cm.

Find the altitude of a triangle whose base is 20cm and area is 150cm^(2).

Find the sum of the lengths of the bases of a trapezium whose area is 4.2m^(2) and whose height is 280cm.

Find the area of a trapezium whose parallel side are of length 16dm and 22dm and whose height is 12dm.

The area of a parallelogram whose base is 6cm and height 3cm is: