Question

A.
1. The base of a triangular field is three times its height and its area is 1350 m². Find the
base and height of the field.
2. Find the area of an equilateral triangle of side 6 cm.
3. The perimeter of a rhombus is 180 cm and one of its diagonals is 72 cm. Find the length
of the other diagonal and the area of the rhombus.
4. The area of a trapezium is 216 m and its height is 12 m. If one of the parallel sides is
14 m less than the other, find the length of each of the parallel sides.
5. Find the area of a quadrilateral one of whose diagonals is 40 cm and the lengths of the
perpendiculars drawn from the opposite vertices on the diagonal are 16 cm and 12 cm.
6. A field is in the form of a right triangle with hypotenuse 50 m and one side 30 m. Find the
area of the field.​

Answer 1

Answer:

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