Question

Find the height of a parallelogram whose area = 18cm²? and base = 4cm​

Answer 1

Answer:

height is 4.5 cm

Step-by-step explanation:

A =bh

h=A/b

= 18 /4

= 4.5 cm

Answer 2

❍ Let the height of a parallelogram be x cm respectively.

$\\ \underline{\bigstar\boldsymbol{According\;to\;the\;Question:}}$

• Here,the area of parallelogram is 18 cm² and the base of parallelogram is 4 cm.So we can use the formula of area of parallelogram to find the height of parallelogram.

$\\ \underline{\dag\;\frak{Formula:}}\\ \\ \\ \red{\bigstar}\;\underline{\boxed{\sf{Area_{(parallelogram)}=base\times height}}}$

Applying the values,

$\\ \twoheadrightarrow\;\sf{18\;=\;4\;\times\;x}\\ \\ \twoheadrightarrow\;\sf{x\;=\;\frac{18}{4}}\\ \\ \twoheadrightarrow\;\underline{\boxed{\frak{x\;=\;4.5}}}\;\pink{\bigstar}$

Hence,

• The height of a parallelogram is 4.5 cm.

_____________________________________