Question

Q20. Construct a quadrilateral ABCD in which AB=5 cm, BC=4 cm, AD=3 cm,
CD-6 cm and BD=5 cm.

Q21. Construct a rhombus with side 4.5 cm and one diagonal as 6 cm.

Q22. Construct a quadrilateral ABCD in which BC=7 cm, AC=AD=6 cm, CD=5
cm and BD=9 cm.

Q23. Construct a quadrilateral ABCD in which AB=5.5 cm, and BC=4 cm, C=105
° and BC=4 cm.B=105°

Q24. The perimeter of a parallelogram is 150 cm. One of its sides is greater than

the other by 25cm. Find the length of all the sides of the parallelogram.

Q25.The lengths of the diagonals AC and BD of a rhombus are 6cm and 8cm. Find the length of each side of the rhombus. Also, find its area.

Q26. In a square, the lengths of two adjacent sides are (2a – 3) and (a + 6). Find the value of a. Also, find the length of the diagonal.​

Answer 1

Answer:

Construct a quadrilateral ABCD in which AB=5 cm, BC=4 cm, AD=3 cm,

CD-6 cm and BD=5 cm.

Q21. Construct a rhombus with side 4.5 cm and one diagonal as 6 cm.

Q22. Construct a quadrilateral ABCD in which BC=7 cm, AC=AD=6 cm, CD=5

cm and BD=9 cm.

Q23. Construct a quadrilateral ABCD in which AB=5.5 cm, and BC=4 cm, C=105

° and BC=4 cm.B=105°

Q24. The perimeter of a parallelogram is 150 cm. One of its sides is greater than

the other by 25cm. Find the length of all the sides of the parallelogram.

Q25.The lengths of the diagonals AC and BD of a rhombus are 6cm and 8cm. Find the length of each side of the rhombus. Also, find its area.

Q26. In a square, the lengths of two adjacent sides are (2a – 3) and (a + 6). Find the value of a. Also, find the length of the diagonal.