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2020-21 IOQM India
4
area of a rectangle ABCD, AB + BC + CD = 20, AE = 9 - IOQM 2020-21 p4
area of a rectangle ABCD, AB + BC + CD = 20, AE = 9 - IOQM 2020-21 p4
Source:
January 18, 2021
geometry
rectangle
area
Problem Statement
Let
A
B
C
D
ABCD
A
BC
D
be a rectangle in which
A
B
+
B
C
+
C
D
=
20
AB + BC + CD = 20
A
B
+
BC
+
C
D
=
20
and
A
E
=
9
AE = 9
A
E
=
9
where
E
E
E
is the midpoint of the side
B
C
BC
BC
. Find the area of the rectangle.
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