Question

Find the missing values:

S.No.	Base	Height	Area pf the parallelogram
$a.$	$20cm$		$246c{m}^2$
$b.$		$15cm$	$154.5c{m}^2$
$c.$		$8.4cm$	$48.72c{m}^2$
$d.$	$15.6cm$		$16.38c{m}^2$

Answer 1

Area of parallelogram = $b\ast h$

a) b= 20 , h= ? , area = 246

so, h = 246 / 20 = 12.3 cm

b) b = ? , h = 15 , area = 154.5

so, b = 154.5 / 15 = 10.3 cm

c) b=? , h = 8.4 ,area = 48.72

so, b = 48.72 / 8.4 = 5.8 cm

d) b = 15.6 , h= ? , area = 16.38

so , h = 16.38/ 15.6 = 1.05 cm