Question

find the base of a parallelogram whose area is 18.4cm2 and hight is 4 cm​

Answer 1

➲ We have area and height of a parallelogram, 18.4 cm² and 4cm respectively.

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Let the base of the parallelogram be x.

Now, using area of a parallelogram.

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$\: \: \: \: \: \: \: \: \star\bf\: \: \: {Area = Base \times Height}$

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$\tt:\implies\: \: \: \: \: \: \: \: {Area = 18.4}$

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$\tt:\implies\: \: \: \: \: \: \: \: {Base \times Height = 18.4}$

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$\tt:\implies\: \: \: \: \: \: \: \: {x \times 4 = 18.4}$

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$\tt:\implies\: \: \: \: \: \: \: \: {x = \dfrac{18.4}{4}}$

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$\bf:\implies\: \: \: \: \: \: \: \: {x = 4.6}$

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Hence,

• Base of the parallelogram is 4.6cm.