Question

TWO SIDES OF A PARALLELOGRAM ARE 40 CM AND 50 CM.IF THE ALTITUDE CORRESPONDING TO THE SIDES OF LENGTH 50 CM IS 20 CM.FIND THE ALTITUDE CORRESPONDING TO OTHER PAIR OF SIDES.

Answer 1

area of the parallelogram = base * corresponding altitude
1) let the one side =a = 40cm
corresponding altitude = h1
area of the parallelogram= 40*h1---(1)
2)second side = b=50 cm
corresponding altitude = h2 =20cm
area of the parallelogram= 50cm * 20 cm---(2)

(1) = (2)
40*h1 = 50*20

h1= (50*20)/40
h1 = 25 cm

Answer 2

Answer:

Step-by-step explanation:area of the parallelogram = base * corresponding altitude

1) let the one side =a = 40cm

corresponding altitude = h1

area of the parallelogram= 40*h1---(1)

2)second side = b=50 cm

corresponding altitude = h2 =20cm

area of the parallelogram= 50cm * 20 cm---(2)

(1) = (2)

40*h1 = 50*20

h1= (50*20)/40

h1 = 25 cm

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