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Byju's Answer
Standard VIII
Mathematics
Kite
Find the area...
Question
Find the area (in
m
2
)
of the trapezium PQRS with height PQ given in the figure.
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Solution
G
i
v
e
n
i
s
a
t
r
a
p
e
z
i
u
m
P
Q
R
S
w
h
e
r
e
P
S
∥
Q
R
a
n
d
∠
P
&
∠
Q
a
r
e
90
o
.
D
r
a
w
a
⊥
R
T
f
r
o
m
p
o
i
n
t
R
o
n
t
o
S
P
.
N
o
w
R
T
=
P
Q
a
n
d
R
T
∥
P
Q
.
H
e
n
c
e
S
T
=
12
−
7
=
5
m
A
p
p
l
y
i
n
g
P
y
t
h
a
g
o
r
a
s
′
T
h
e
o
r
e
m
i
n
△
S
T
R
,
T
R
=
√
(
13
2
−
5
2
)
=
√
(
169
−
25
)
=
√
144
=
12
m
S
o
,
t
h
e
P
Q
=
h
e
i
g
h
t
o
f
t
h
e
t
r
a
p
e
z
i
u
m
=
12
m
T
h
e
a
r
e
a
o
f
t
h
e
t
r
a
p
e
z
i
u
m
P
Q
R
S
=
1
2
×
P
Q
×
(
R
Q
+
S
P
)
=
1
2
×
12
×
(
7
+
12
)
=
6
×
19
=
114.
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1
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Q.
Question 10
Find the area of the trapezium PQRS with height PQ given in the figure given below:
Q.
Find the area of the trapezium
P
Q
R
S
with height
P
Q
using Heron's formula.
Q.
Compute the area of trapezium PQRS in the given figure.