Advertisements
Advertisements
प्रश्न
The base of a parallelogram is thrice it height. If its area is 768 cm2, find the base and the height of the parallelogram.
Advertisements
उत्तर
Area of the parallelogram = 768 cm2
Let the height of the parallelogram = x
Then base = 3x
∴ Area = Base × Height
⇒ 768 = 3x × x
⇒ 768 = 3x2
⇒ x2 =`768/3` = 256 cm
∴ x = `sqrt(16xx16)` = 16 cm
∴ Base = 3 × 16 = 48 cm
and height = x = 16 cm
APPEARS IN
संबंधित प्रश्न
Find the area of the square whose perimeter is 56 cm.
In the figure given below, find the area of shaded region: (All measurements are in cm)
Find the area of the rhombus, if its diagonals are 30 cm and 24 cm.
The adjacent sides of a parallelogram are 15 cm and 10 cm. If the distance between the longer sides is 6 cm, find the distance between the shorter sides.
Find the area of a triangle whose base is 30 cm and the height is 18 cm.
Find the area of a right-angled triangle whose hypotenuse is 13 cm long and one of its legs is 12 cm long.
The sides of a triangle are 21 cm, 17 cm, and 10 cm. Find its area.
The diameter of a circle is 20 cm. Taking π = 3.14, find the circumference and its area.
The diameter of every wheel of a car is 63 cm. How much distance will the car move during the 2000 revolutions of its wheel.
The length and breadth of a rectangular paper are 35 cm and 22 cm. Find the area of the largest circle which can be cut out of this paper.
