Quadrilaterals — Class 8 solved problems
3 problems from this chapter, each solved step by step.
- In quadrilateral ABCD, A is a right angle, AB=(5)/(3), BC=8, CD=6, and AD=5. Are points A, B, C, D concyclic?
No, the points A, B, C, D are not concyclic.
- In parallelogram ABCD, BAD=60^°, AB=6, and diagonal AC=6(1)/(3). Find the area of ABCD.
(-9√3 + √354) square units
- In parallelogram ABCD, the diagonals intersect at O. Given AC = 10, BD = 18, and AD = 12, find the perimeter of triangle BOC.
The perimeter of triangle BOC is 26 units.
More Class 8 chapters
- A Square and A Cube1 solved
- Power Play3 solved
- A Story of Numbers7 solved
- Number Play1 solved
- We Distribute, Yet Things Multiply1 solved
- Proportional Reasoning-114 solved
- The Baudhayana-Pythagoras Theorem4 solved
- Proportional Reasoning-22 solved
- Exploring Some Geometric Themes2 solved
- Algebra Play4 solved
- Area2 solved