Question

find the height of a parallelogram whose base is 18 cm and area is 90 cm^2.​

Answer 1

Given:

• Area of the parallelogram = 90 cm².

• Base = 18cm.

To find:

• Height of the parallelogram .

Solution:

• As we know that :

$\star \boxed{\bold{area \: of \: parallelogram = \ base \times \ height \: }}$

Put the given values:

$\implies \: 90 = \bold{height}(18) \\ \\ \implies \: \bold{ height} = \cancel \frac{90}{18} \\ \\ \implies \: \bold{height }= 5cm$

Hence, The height of the parallelogram is 5cm.

Answer 2

Answer:

✡ Given ✡

$\leadsto$ A parallelogram whose base is 18 cm and area is 90 cm².

✡ To Find ✡

$\leadsto$ What is the height of the parallelogram.

✡ Formula Used ✡

$\mapsto$ Area of Parallelogram = Base × Height ✴

✡ Solution ✡

Given:-

• Area = 90 cm²
• Base = 18 cm

▶ According to the question by using formula we get,

$\implies$ 90 = 18 × H

$\implies$ H = $\dfrac{90}{18}$

$\implies$ H = 5 cm

$\therefore$ The height of the parallelogram is 5 cm.

Step-by-step explanation:

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