Advertisements
Advertisements
प्रश्न
The diagonals of a rhombus are 7.5 cm and 12 cm. Find its area.
Advertisements
उत्तर
Area of rhombus = `1/2` (Product of its diagonals)
Therefore, area of the given rhombus
`1/2` x 7.5 cm x 12 cm
= 45 cm2
APPEARS IN
संबंधित प्रश्न
Find the area of a rhombus whose side is 5 cm and whose altitude is 4.8 cm. If one of its diagonals is 8 cm long, find the length of the other diagonal.
The floor of a building consists of 3000 tiles, which are rhombus shaped, and each of its diagonals are 45 cm and 30 cm in length. Find the total cost of polishing the floor if the cost per m2 is ₹ 4.
Find the area of a rhombus, each side of which measures 20 cm and one of whose diagonals is 24 cm.
Find the area of the field in the form of a rhombus, if the length of each side be 14 cm and the altitude be 16 cm.
The cost of fencing a square field at 60 paise per metre is Rs 1200. Find the cost of reaping the field at the rate of 50 paise per 100 sq. metres.
A field in the form of a rhombus has each side of length 64 m and altitude 16 m. What is the side of a square field which has the same area as that of a rhombus?
Polygon ABCDE is divided in different parts as shown in figure. If AD = 8 cm, AH = 6 cm, AG = 4 cm, AF = 3 cm and BF = 2 cm, CH = 3cm, EG = 2.5 cm. Then find the area of the polygon.
A regular hexagon is inscribed in a circle of radius r. The perimeter of the regular hexagon is ______.
