Advertisements
Advertisements
प्रश्न
Ratio of area of ∆MNO to the area of parallelogram MNOP in the same figure is ______.
पर्याय
2 : 3
1 : 1
1 : 2
2 : 1
Advertisements
उत्तर
Ratio of area of ∆MNO to the area of parallelogram MNOP in the same figure is 1 : 2.
Explanation:
Area of ∆MNO : Area of parallelogram MNOP
= `1/2` × Base × Height : Base × Corresponding height
= `1/2` × NO × OQ : MP × OQ
= `1/2` × NO : NO ...[∵ NO = MP]
= 1 : 2
Hence, the required ratio is 1 : 2.
APPEARS IN
संबंधित प्रश्न
Find the area of the following parallelogram:
If area of a parallelogram is 29.6 sq cm and its base is 8 cm, find its height.
The adjacent sides of a parallelogram are 21 cm and 28 cm. If it's one diagonal is 35 cm; find the area of the parallelogram.
The base of the parallelogram is 16 cm and the height is 7 cm less than its base. Find the area of the parallelogram
Find the height of the parallelogram whose base is four times the height and whose area is 576 sq.cm
In the following figure, EFGH is a parallelogram, altitudes FK and FI are 8 cm and 4 cm respectively. If EF = 10 cm, then area of EFGH is ______.
If the sides of a parallelogram are increased to twice its original lengths, how much will the perimeter of the new parallelogram?
In the following figure, area of parallelogram BCEF is ________ cm2 where ACDF is a rectangle.
Perpendicular dropped on the base of a parallelogram from the opposite vertex is known as the corresponding ______ of the base.
Altitudes MN and MO of parallelogram MGHK are 8 cm and 4 cm long respectively (see figure). One side GH is 6 cm long. Find the perimeter of MGHK.
