Question

In a parallelogram ABCD, AB = 7:2 cm and the perpendicular
from C on AB is 4. 5cm.find area​

Answer 1

$\huge {\boxed {\mathbb {QUESTION}}}$

In a parallelogram ABCD, AB = 7.2 cm and the perpendicular from C on AB is 4.5cm.find area

$\huge {\boxed {\mathbb {ANSWER}}}$

${\boxed {\mathbb {GIVEN}}}$

• $Base=7.2cm$
• $Height =4.5cm$

${\boxed {\mathbb {TO\:PROVE}}}$

• $Area\:of\:parallelogram(A)$

${\boxed {\mathbb {SOLUTION}}}$

$\implies {\boxed {\boxed {A=bh}}}$

• $A=area\: of\: parallelogram$
• $b=base$
• $h=height$

$Substitute\: the \:values$

$\implies A=7.2\times4.5$

$\implies{\boxed {\boxed {\boxed {A=32.4{cm}^{2}}}}}$

$\huge {\boxed {\mathbb {HOPE \:IT \:HELPS \:YOU}}}$

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$\huge {\boxed {\mathbb {EXTRA\:INFORMATION }}}$

$Properties\: of\: parallelogram$

• $Opposite \:sides\: are\: congruent$
• $Opposite\: angels\: are\: congruent$
• $Consecutive\: angles\: are\: supplementary$
• $If \:one \:angle \:is\: right, \:then\: all\: angles\\ are\: right.$
• $The\: diagonals\: of\: a \:parallelogram\: bisect \:each \:other.$
• $Each\: diagonal \:of \:a \:parallelogram\: separates\\ it\: into\: two \:congruent\: triangles.$

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Answer 2

Answer:

Area of parallelogram= 7.2×4.5

=(7.2×4.5)

=32.4cm²