the base of a parellegram is 7x while it's alltitude is 5x find measure of base and alltitude if the area of parellogram is 617.4 cm 2
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Step-by-step explanation:
the the base is 29.4 CM and the altitude is 21 CM.
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Answered by
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Answer:
The measure of base and altitude of the parallelogram will be 29.4 cm and 21 cm respectively
Step-by-step explanation:
Here the base and altitude of a parallelogram are given to be 7x and 5x respectively
Also, the area is 617.4 cm²
Area of parallelogram = base × height
617.4 = (7x) × (5x)
617.4 = 35x²
x² = 617.4/35
x² = 17.64
x = √17.64
x = 4.2
base = 7x
= 7 × 4.2
= 29.4 cm
height = 5x
= 5 × 4.2
= 21 cm
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