Advertisements
Advertisements
प्रश्न
Lengths of the diagonals of a rhombus are 16.5 cm and 14.2 cm, find its area.
Advertisements
उत्तर
Lengths of the diagonals of a rhombus are 16.5 cm and 14.2 cm.
Area of rhombus = `1/2 xx "product of lengths of diagonals"`
Area of rhombus = `1/2 xx 16.5 xx 14.2`
= 16.5 × 7.1
= 117.15 cm2
∴ The area of the rhombus is 117.15 sq. cm.
संबंधित प्रश्न
If length of a diagonal of a rhombus is 30 cm and its area is 240 sq cm, find its perimeter.
The area of a rhombus is equal to the area of a triangle. If the base ∆ is 24 cm, its corresponding altitude is 16 cm and one of the diagonals of the rhombus is 19.2 cm. Find its other diagonal.
Find the area of rhombus PQRS shown in the following figure.
Find the area of rhombus PQRS shown in the following figure.
Find the missing value.
| Diagonal (d1) | Diagonal (d2) | Area |
| 26 m | 468 sq.m |
The area of the rhombus when both diagonals measuring 8 cm is
Area of a rhombus = `1/2` product of ______.
The walls and ceiling of a room are to be plastered. The length, breadth and height of the room are 4.5 m, 3 m, and 350 cm respectively. Find the cost of plastering at the rate of Rs 8 per m2.
Most of the sailboats have two sails, the jib and the mainsail. Assume that the sails are triangles. Find the total area sail of the sailboats to the nearest tenth.
