Math, asked by michellelodhi, 10 months ago

If the area of a triangular piece of a cardboard is 90 sq. cm, then the height

corresponding to 20 cm long base is………..cm.​

Answers

Answered by negiritik47
0

Answer:

9 cm

Step-by-step explanation:

area of triangle = 1/2×base×height

90=1/2×20×height

height =9 cm

Answered by KamaldevSharma
6

Answer:

9cm

Step-by-step explanation:

area of triangle = 1/2(base×height)

90=1/2(20×height)

90×2=20×height

height=90×2/20

height=9cm

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