Mensurationmedium · Past Paper
Find the area of a rhombus if its side is 5 and one diagonal is 6.
A24
B12
C30
D48
✓ Correct Answer: A — 24
Half diagonal = 3, side = 5, other half diagonal = 4. Diagonals 6, 8. Area = 0.5*6*8 = 24.
Share this question
More from Mensuration
- A rectangular sheet of metal 44 cm by 20 cm is rolled along its length to form a cylinder. Find the volume of the cylinder.
- Area of a rhombus is 100. If diagonals are in ratio 1:2, the shorter diagonal is:
- A pyramid has a height of 15 cm and its base is a right-angled triangle with sides 5 cm, 12 cm, and 13 cm. Find its volume.
- If the curved surface area of a sphere is 154 cm², find its diameter.
- Three metal cubes of sides 3 cm, 4 cm, and 5 cm are melted to form a single cube. Find the side of the new cube.